Image credits · ⁨Атрибуция изображений⁩

Diagrams in our handouts are drawn by us and need no credit. The images below are reused from the web under licences that permit it — each is listed with its author, licence and source. · ⁨Схемы в наших раздаточных материалах созданы нами и не требуют атрибуции. Изображения ниже использованы повторно из интернета на условиях лицензий, разрешающих это — каждое указано с указанием автора, лицензии и источника.⁩

← Know · ⁨Знаю⁩

A-Level Biology · ⁨A-Level Биология⁩

01 · Cell structure

Animal cell structure

Mariana Ruiz (LadyofHats) · Public domain · Source · ⁨Источник⁩
Plant cell structure

Mariana Ruiz (LadyofHats) · Public domain · Source · ⁨Источник⁩
Average prokaryote cell

Mariana Ruiz (LadyofHats) · Public domain · Source · ⁨Источник⁩
Enterobacteria phage T2 transmission electron micrograph

SnaxMikn · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Biological molecules

Benedict's test for Sugars

Thebiologyprimer · CC0 · Source · ⁨Источник⁩
Kartoffel-Stärkekörner

Quant8 · CC BY-SA 4.0 · Source · ⁨Источник⁩
1GZX Haemoglobin

Zephyris at English Wikipedia · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Enzymes

Plastic spoon n Laundry detergent n Washing powder in white

Lebacno · CC BY-SA 3.0 · Source · ⁨Источник⁩
yeast

David Blaikie · CC BY 2.0 · Source · ⁨Источник⁩

04 · Cell membranes and transport

SEM blood cells

Bruce Wetzel (photographer). Harry Schaefer (photographer) · Public domain · Source · ⁨Источник⁩
Demonstration of osmosis using a potato osmometer

Knowledge genome · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · The mitotic cell cycle

Onion skin mitosis (20x)

UAF Center for Distance Education · CC BY 2.0 · Source · ⁨Источник⁩
Mitosis in Onion Root various stages (Metaphase)

Natalierussell77 · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Nucleic acids and protein synthesis

Space-filling model of the DNA double helix

Ude · Public domain · Source · ⁨Источник⁩
DNA Extraction

Joo Nath · CC BY-SA 4.0 · Source · ⁨Источник⁩
DNA Double Helix by NHGRI

National Human Genome Research Institute · Public domain · Source · ⁨Источник⁩

07 · Transport in plants

Vascular bundle in a young sunflower stem

Berkshire Community College Bioscience Image Library · CC0 · Source · ⁨Источник⁩
Growth Rings tree rings 01

Vijayanrajapuram · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Transport in mammals

Diagram of the human heart

Wapcaplet (Eric Pierce) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Human blood smear

Keith Chambers · CC BY-SA 3.0 · Source · ⁨Источник⁩

09 · Gas exchange

Normal lung tissue

Yale Rosen from USA · CC BY-SA 2.0 · Source · ⁨Источник⁩
Human Lungs (NIH BioArt 231 - 630892)

Courtesy of NIAID Ryan Kissinger · Public domain · Source · ⁨Источник⁩

10 · Infectious diseases

Acid-fast bacilli of Mycobacterium tuberculosis

Ajay Kumar Chaurasiya · CC0 1.0 · Source · ⁨Источник⁩
Plasmodium falciparum parasite in blood

MichaelZahniser · Public domain · Source · ⁨Источник⁩
Antibiotic sensitivity test

Dr Graham Beards · CC BY-SA 4.0 · Source · ⁨Источник⁩

11 · Immunity

A neutrophil engulfing bacteria

Volker Brinkmann (NIAID) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Normal Adult Blood Smear

Keith Chambers · CC BY-SA 3.0 · Source · ⁨Источник⁩
Urine Pregnancy Test -Positive

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩
Antibiotic sensitivity test

Dr Graham Beards · CC BY-SA 4.0 · Source · ⁨Источник⁩

12 · Energy and respiration

800metresOlympicTrials2020

jenaragon94 · CC BY 2.0 · Source · ⁨Источник⁩
Mitochondria, mammalian lung - TEM

Louisa Howard · Public domain · Source · ⁨Источник⁩
Monocot Root Aerenchyma in Acorus (35399382813)

Berkshire Community College Bioscience Image Library · CC0 · Source · ⁨Источник⁩

13 · Photosynthesis

Green leaves (7914624332)

Moyan Brenn from Italy · CC BY 2.0 · Source · ⁨Источник⁩
Cloroplasti Elodea

Cimice50 · CC BY-SA 4.0 · Source · ⁨Источник⁩

14 · Homeostasis

(20250417) Blood glucose meter 04

Roy Zuo · CC BY-SA 4.0 · Source · ⁨Источник⁩
Sweating for stunning scenery 130719-Z-NO327-280

Spc. Tyler Meister · Public domain · Source · ⁨Источник⁩

15 · Control and coordination

Stained neurones under the microscope

Tulemo · CC BY-SA 4.0 · Source · ⁨Источник⁩
Computed tomography of human brain - large

Department of Radiology, Uppsala University Hospital. Uploaded by Mikael Häggström · CC0 · Source · ⁨Источник⁩
Venus Flytrap showing trigger hairs

Noah Elhardt · CC BY-SA 2.5 · Source · ⁨Источник⁩
Human skeletal muscle tissue 1 - TEM

Louisa Howard · Public domain · Source · ⁨Источник⁩

16 · Inheritance

Human karyotype

National Cancer Institute · Public domain · Source · ⁨Источник⁩
Human Egg (2722043681)

Ed Uthman from Houston, TX, USA · CC BY 2.0 · Source · ⁨Источник⁩

17 · Selection and evolution

Hardy-Weinberg formula card

eXercise project · CC0 · Source · ⁨Источник⁩
Peppered moth forms

Martinowksy at Dutch Wikipedia (Original text: Maarten Sanne) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Cepaea nemoralis pair banded shells

· CC BY-SA 2.0 · Source · ⁨Источник⁩

18 · Classification, biodiversity and conservation

A coral reef on the Great Barrier Reef

Toby Hudson · CC BY-SA 3.0 · Source · ⁨Источник⁩
Aerial image of Grand Prismatic Spring (view from the south)

Carsten Steger · CC BY-SA 4.0 · Source · ⁨Источник⁩
Insect drawer Natural History Museum Rose Stainthorp 2010 (35900683461)

Natural History Museum: Coleoptera Section from South Kensingon, London, UK · CC BY 2.0 · Source · ⁨Источник⁩

19 · Genetic technology

Agarose gel under UV

YTEDG72.k · CC BY 4.0 · Source · ⁨Источник⁩
Thermal cycler for PCR

Juan Carlos Fonseca Mata · CC BY-SA 4.0 · Source · ⁨Источник⁩
CSIRO ScienceImage 381 Genetically Modified Cotton vs Normal Cotton

Plant Industry, CSIRO · CC BY 3.0 · Source · ⁨Источник⁩

vocab · Vocabulary trainer images

File:Heart numlabels.svg

Wapcaplet · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:ArteryVeinCS.jpg

FishtailBob · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:PBB Protein ATP synthase image.jpg

www.pdb.org · Public domain · Source · ⁨Источник⁩
File:Heart numlabels.svg

Wapcaplet · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:E coli at 10000x, original.jpg

Photo by Eric Erbe, digital colorization by Christopher Pooley, both of USDA, ARS, EMU · Public domain · Source · ⁨Источник⁩
File:Tramlines in a barley crop - geograph.org.uk - 1306062.jpg

Evelyn Simak · CC BY-SA 2.0 · Source · ⁨Источник⁩
File:Nephron simple numbers.svg

Jmarchn · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Respiratory system complete en.svg

LadyofHats, Jmarchn · Public domain · Source · ⁨Источник⁩
File:Pathology of the lung (cancer).jpg

Unknown photographer · Public domain · Source · ⁨Источник⁩
File:Blood vessels-en.svg

Kelvinsong · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:The structure of the immature HIV-1 capsid in intact virus particles.png

MarinaVladivostok · CC0 · Source · ⁨Источник⁩
File:Histology of articular cartilage zones.jpg

Catherine A. Bautista, Hee Jun Park, Courtney M. Mazur, Roy K. Aaron, Bahar Bilgen · CC0 · Source · ⁨Источник⁩
File:Chromosome Terminology.png

Christinelmiller · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Chlorophyll a.svg

David Richfield · Public domain · Source · ⁨Источник⁩
File:Paper chromatography in progress.jpg

Amitchell125 · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Collagen (triple helix protein).jpg

Eric Hahn · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Phloem Cells.jpg

Chippolito · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Cotton boll maturing on Bobby Byrd's cotton plant in Hale County near Plainview, Texas. (24490395753).jpg

USDA NRCS Texas · Public domain · Source · ⁨Источник⁩
File:DNA double helix horizontal.png

Jerome Walker · Public domain · Source · ⁨Источник⁩
File:Kidney Glomerulus Cell Types.png

Artwork by Holly Fischer · CC BY 3.0 · Source · ⁨Источник⁩
File:Glycogen structure.jpg

Mikael Häggström · CC0 · Source · ⁨Источник⁩
File:Psuedostratified epithelium animated.gif

Laird Sheldahl · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Endomembrane system diagram en.svg

Mariana Ruiz LadyofHats · Public domain · Source · ⁨Источник⁩
File:Xenopus laevis nucleosome, Histone H3.3C (2) 1AOI.png

Luger K, Mäder AW, Richmond RK, Sargent DF, Richmond TJ · CC0 · Source · ⁨Источник⁩
File:SEM Lymphocyte.jpg

Unknown photographer/artist (False color modifications made by myself--DO11.10) · Public domain · Source · ⁨Источник⁩
File:Animal cell structure en.svg

LadyofHats (Mariana Ruiz) · Public domain · Source · ⁨Источник⁩
File:Giemsa Stain Macrophage Illustration.png

Noah Smith · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Microtubule structure esp.png

Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Microtubule_structure.png · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Villi & microvilli of small intestine.svg

BallenaBlanca · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Animal mitochondrion diagram et.svg

LadyofHats, translated by ArtjomJemeljanovNERG · Public domain · Source · ⁨Источник⁩
File:Monocytes, a type of white blood cell (Giemsa stained).jpg

Dr Graham Beards · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Anopheles stephensi.jpeg

Jim Gathany · Public domain · Source · ⁨Источник⁩
File:Complete neuron cell diagram en.svg

LadyofHats · Public domain · Source · ⁨Источник⁩
File:Neuro Muscular Junction.png

Doctor Jana · CC BY 4.0 · Source · ⁨Источник⁩
File:Neutrophil with anthrax copy.jpg

Volker Brinkmann · CC BY 2.5 · Source · ⁨Источник⁩
File:Nucleus Nucleolus and chromatin of animal cell.png

Dan · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Plasmodesmata en.svg

User:Zlir'a · CC0 · Source · ⁨Источник⁩
File:Types of amoeboid movement.tif

Peter J M Van Haastert · CC BY 4.0 · Source · ⁨Источник⁩
File:Ribosome structure including subunits and binding sites.png

LadyofHats · CC0 · Source · ⁨Источник⁩
File:Monocot Root Epidermal Root Hair in Lilium (36045152715).jpg

Berkshire Community College Bioscience Image Library · CC0 · Source · ⁨Источник⁩
File:Rough endoplasmic reticulum.JPG

Rlawson at English Wikibooks · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Atlantic salmon fish.jpg

Timothy Knepp, U.S. Fish and Wildlife Service · Public domain · Source · ⁨Источник⁩
File:Cardiac sarcomere tomogram.jpg

Davide Tamborrini, Zhexin Wang, Thorsten Wagner, Sebastian Tacke, Markus Stabrin, Michael Grange, Ay Lin Kho, Martin Rees, Pauline Bennett, Mathias Gautel, Stefan Raunser · CC BY 4.0 · Source · ⁨Источник⁩
File:Neuron figure fr.png

Dominique222 · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Phloem.jpg

Clematis · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Reizleitungssystem 1.png

J. Heuser · CC BY 2.5 · Source · ⁨Источник⁩
File:Chromosome Terminology.png

Christinelmiller · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:0313 Endoplasmic Reticulum c labeled.png

OpenStax · CC BY 3.0 · Source · ⁨Источник⁩
File:Smooth muscle - histology.jpg

Juan Carlos Fonseca Mata · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Soybean.USDA.jpg

· Public domain · Source · ⁨Источник⁩
File:Prometaphase Mitosis Spindle apparatus Meiosis.jpg

Textured-Sears · CC0 · Source · ⁨Источник⁩
File:Stratified squamous epithelium.png

Jmarchn · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Microscope images of starch 3.png

Daniel Domene-López, Juan Carlos García-Quesada, Ignacio Martin-Gullon and Mercedes G. Montalbán · CC BY 4.0 · Source · ⁨Источник⁩
File:Urtica dioica leaf cross section micrograph.zip.jpg

Mdantonio2005 · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Skeletal striated muscle.jpg

Nephron · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Taste bud esp.jpg

NEUROtiker · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Telomere caps.gif

U.S. Department of Energy Human Genome Program · Public domain · Source · ⁨Источник⁩
File:Chloroplast II.svg

Kelvinsong · CC BY 3.0 · Source · ⁨Источник⁩
File:Plant cell structure-en.svg

LadyofHats · Public domain · Source · ⁨Источник⁩
File:Mitral valve prolapse subtypes.svg

Y. Coinblatt · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:2102 Comparison of Artery and Vein.jpg

OpenStax College · CC BY 3.0 · Source · ⁨Источник⁩
File:Inferior vena cava ultrasound.gif

Tinss · CC BY-SA 4.0 · Source · ⁨Источник⁩
File:Heart numlabels.svg

Wapcaplet · CC BY-SA 3.0 · Source · ⁨Источник⁩
File:Venus Flytrap showing trigger hairs.jpg

Noah Elhardt · CC BY-SA 2.5 · Source · ⁨Источник⁩
File:Yeast cells in wet mount of culture.jpg

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩

A-Level Business · ⁨A-Level Бизнес⁩

01 · Business and its environment

Bonn, Post-Tower -- 2017 -- 2128 (bw)

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩
Retail outlets, High Street - geograph.org.uk - 7644448

John Baker · CC BY-SA 2.0 · Source · ⁨Источник⁩
Austin Texas food truck

Kurtkaiser · CC0 · Source · ⁨Источник⁩

02 · Human resource management

Meeting British business representatives (5430620349)

Foreign and Commonwealth Office · OGL v1.0 · Source · ⁨Источник⁩
Young Woman in an Interview

Amtec Photos · CC BY-SA 2.0 · Source · ⁨Источник⁩

03 · Marketing

Shibuya Crossing

Landry Miguel · CC BY-SA 4.0 · Source · ⁨Источник⁩
Branded retail display

tophomedesign · CC BY-SA 2.0 · Source · ⁨Источник⁩
Candy products displayed in a supermarket

Nielsoncaetanosalmeron · CC BY 4.0 · Source · ⁨Источник⁩

04 · Operations management

Assembly line

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
Daiwa Logistics Tosu Logistics Center

Peka · CC BY-SA 4.0 · Source · ⁨Источник⁩
001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
FANUC 6-axis welding robots

Phasmatisnox · CC BY 3.0 · Source · ⁨Источник⁩

05 · Finance and accounting

Market centre in Tokyo stock exchange

ehnmark · CC BY 2.0 · Source · ⁨Источник⁩
Exterior of a modern Wells Fargo bank branch in Athens, Georgia 01

Harrison Keely · CC BY 4.0 · Source · ⁨Источник⁩
Euro Series Banknotes (2019)

PawełMM · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Business and its environment (A Level)

McDonalds Golden Arches

Anthony92931 · CC BY-SA 3.0 · Source · ⁨Источник⁩
Shipping containers at West Harbour in Jätkäsaari, Helsinki, Finland, 2008 October

Kari Hakli · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Human resource management (A Level)

Team collaborating around a whiteboard in a modern office

Vitaly Gariev · Unsplash License · Source · ⁨Источник⁩

08 · Marketing (A Level)

Times Square (23307389095)

Alex Liivet from Chester, United Kingdom · CC0 · Source · ⁨Источник⁩
New World Supermarket During COVID-19 Pandemic

ProtoKiwi · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · Operations management (A Level)

Factory Automation Robotics Palettizing Bread

KUKA Roboter GmbH, Bachmann · Public domain · Source · ⁨Источник⁩

10 · Finance and accounting (A Level)

Financial statements analysis

kenteegardin · CC BY-SA 2.0 · Source · ⁨Источник⁩
Trading floor of the New York Stock Exchange, New York City LCCN2011632435

Carol M. Highsmith · Public domain · Source · ⁨Источник⁩

A-Level Chemistry · ⁨A-Level Химия⁩

01 · Atomic structure

Scanning tunneling microscope (STM) 250 nm by 250 nm image of one-atom-thick silver islands grown on palladium (111) surface

Ponor · CC BY-SA 4.0 · Source · ⁨Источник⁩
Emission spectrum-H

Merikanto, Adrignola · CC0 · Source · ⁨Источник⁩

02 · Atoms, molecules and stoichiometry

Vaha KERN - PEJ 2200-2M - 01

El Carlos · CC BY 3.0 · Source · ⁨Источник⁩
Acid and Base Titration

Kengksn · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Chemical bonding

Halite (rock salt) crystal

Didier Descouens · CC BY-SA 4.0 · Source · ⁨Источник⁩
Methane-3D-balls

· Public domain · Source · ⁨Источник⁩

04 · States of matter

Steam-boiling green asparagus

W.carter · CC0 · Source · ⁨Источник⁩
Quartz Crystal Cluster (2932215981)

Stephanie Clifford from Arlington, VA, USA · CC BY 2.0 · Source · ⁨Источник⁩
Copper (29 Cu)

Hi-Res Images of Chemical Elements · CC BY 3.0 · Source · ⁨Источник⁩
Octahedral diamond (Mir Kimberlite; Mirnyy, Siberia, Russia) 1 (25177430258)

James St. John · CC BY 2.0 · Source · ⁨Источник⁩

05 · Chemical energetics

Daiso instant cold pack 300g

photo: Qurren (talk) Taken with Canon PowerShot G9 X · CC BY-SA 4.0 · Source · ⁨Источник⁩
GERMAN BUNSEN (6132104166)

Jason Woodhead · CC BY 2.0 · Source · ⁨Источник⁩

06 · Electrochemistry

AA VARTA battery-side PNr°0782

D-Kuru · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rust on iron

Laitr Keiows · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Equilibria

Cobalt(II) chloride solutions

Leiem · CC BY-SA 4.0 · Source · ⁨Источник⁩
Yara-Werk bei Tagesanbruch 2011

5snake5 · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Reaction kinetics

Catalytic converter (4293629922)

Oak Ridge National Laboratory · CC BY 2.0 · Source · ⁨Источник⁩

09 · The Periodic Table: chemical periodicity

Simple Periodic Table of Elements

SCB2024 · CC0 · Source · ⁨Источник⁩

10 · Group 2

Magnesium ribbon burning

Capt. John Yossarian · CC BY-SA 3.0 · Source · ⁨Источник⁩
Limestone Cliffs, Little Ormes Head - geograph.org.uk - 7808316

N Chadwick · CC BY-SA 2.0 · Source · ⁨Источник⁩

11 · Group 17

Silver halide precipitates

Rrausch1974 · CC BY-SA 3.0 · Source · ⁨Источник⁩
Bromine-ampoule

Jurii · CC BY 3.0 · Source · ⁨Источник⁩
Liquid Pool Chlorine

Maksym Kozlenko · CC BY-SA 4.0 · Source · ⁨Источник⁩

12 · Nitrogen and sulfur

AerialViewPhotochemicalSmogMexicoCity 2

Creator:Fidel Gonzalez · CC BY-SA 3.0 · Source · ⁨Источник⁩
Mossmorran chemical plant - geograph.org.uk - 5288385

M J Richardson · CC BY-SA 2.0 · Source · ⁨Источник⁩

13 · An introduction to AS Level organic chemistry

Crude oil

Glasbruch2007 · CC BY-SA 3.0 · Source · ⁨Источник⁩
1-Undecanol molecular model

RandomKatze · CC0 · Source · ⁨Источник⁩

14 · Hydrocarbons

Gas stove blue flames

Marina Burity from Santo André, Brazil · CC BY-SA 2.0 · Source · ⁨Источник⁩
Anacortes Refinery 31911

Walter Siegmund (talk) · CC BY 2.5 · Source · ⁨Источник⁩

15 · Halogen compounds

Lata de spray congelante

Nave do Conhecimento · CC0 · Source · ⁨Источник⁩
reflux

Max1musmax · CC BY-SA 2.0 · Source · ⁨Источник⁩
Rotační vakuová odparka

Milda 444 · CC BY-SA 4.0 · Source · ⁨Источник⁩

16 · Hydroxy compounds

Fraktionierte Destillation - Laboratory Fractional distillation apparatus

Chemie-Verbände Baden-Württemberg · CC BY 2.0 · Source · ⁨Источник⁩
Hand sanitizer in Bangkok in March 2020 - 1

Mx. Granger · CC0 · Source · ⁨Источник⁩
Erlenmeyer TSB fermentation replicates

Luis Fernando Flores LAB · CC BY-SA 4.0 · Source · ⁨Источник⁩

17 · Carbonyl compounds

Tollensprobe

Tmv23 · CC BY-SA 3.0 · Source · ⁨Источник⁩
Nail polish remover

Kaushik Narasimhan · CC BY 2.0 · Source · ⁨Источник⁩

18 · Carboxylic acids and derivatives

Synthetic vinegar bottles

Sgroey · CC BY-SA 4.0 · Source · ⁨Источник⁩
Glass perfume bottle MET DP108895

This file was donated to Wikimedia Commons as part of a project by the Metropolitan Museum of Art. See the Image and Data Resources Open Access Policy · CC0 · Source · ⁨Источник⁩

19 · Nitrogen compounds

Jana nylon stockings in packaging

Bevaringstenestene / Museumssenteret i Hordaland · CC BY-SA 4.0 · Source · ⁨Источник⁩
2021-09-05 AsparnZaya Museum Färber

Robert Kropf · CC BY-SA 4.0 · Source · ⁨Источник⁩

20 · Polymerisation

Polyethylene balls5

Lluis tgn · CC BY-SA 3.0 · Source · ⁨Источник⁩
004 Beach pollution in Tenerife - Atlantic Ocean beach plastic garbage debris

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩

21 · Organic synthesis

Anterone (cyproterone acetate) tablets in Australia, with three blister packs

BlankEclair · CC BY-SA 4.0 · Source · ⁨Источник⁩
Pexeso dělička

Milda 444 · CC BY-SA 4.0 · Source · ⁨Источник⁩

22 · Analytical techniques

BrukerDaltonics maXis1

Mike25 Michael Willett · Public domain · Source · ⁨Источник⁩
FTIR spectrometer

Wang, F., Zhang, L., Zhang, X., Li, H. and Wu, S · CC BY 4.0 · Source · ⁨Источник⁩

23 · Chemical energetics

Daiso instant cold pack 300g

photo: Qurren (talk) Taken with Canon PowerShot G9 X · CC BY-SA 4.0 · Source · ⁨Источник⁩
HALIT X NaCl Natriumchlorid WÜRFEL KUBUS 50P

Hans-Joachim Engelhardt · CC BY-SA 4.0 · Source · ⁨Источник⁩

24 · Electrochemistry

Hofmann'scher Wasserzersetzungsapparat - Deutsches Museum Verkehrszentrum

Mattes · CC BY-SA 3.0 · Source · ⁨Источник⁩
Barrel Plating For Small Parts

Encik Tekateki · CC BY-SA 4.0 · Source · ⁨Источник⁩

25 · Equilibria

PH Test Strips

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩
2015 Jaskinia Niedźwiedzia w Kletnie, szata naciekowa 26

Jacek Halicki · CC BY-SA 4.0 · Source · ⁨Источник⁩

26 · Reaction kinetics

Catalysts

Shubhrapdil · CC BY-SA 4.0 · Source · ⁨Источник⁩
Gas syringe

User:Geni · CC BY-SA 3.0 · Source · ⁨Источник⁩

27 · Group 2

Drehrohrofen Rohrdorf

Schmidti · CC BY-SA 3.0 · Source · ⁨Источник⁩
Idrossido di rame

Alvy16 · CC BY 4.0 · Source · ⁨Источник⁩

28 · Chemistry of transition elements

Coloured-transition-metal-solutions

No machine-readable author provided. Benjah-bmm27 assumed (based on copyright claims) · Public domain · Source · ⁨Источник⁩
Ruby crystal 1

W.carter · CC BY 4.0 · Source · ⁨Источник⁩

30 · Hydrocarbons

White coloured mothball (naphthalene ball) 20230315 180901

Wiki Farazi · CC0 · Source · ⁨Источник⁩

31 · Halogen compounds

SPRAYING PESTICIDES - NARA - 544246 (cropped)

John Messina · Public domain · Source · ⁨Источник⁩

32 · Hydroxy compounds

Bar of carbolic soap

SamBlob · CC BY-SA 3.0 · Source · ⁨Источник⁩
Phenol substance photo

Rillke · CC BY-SA 3.0 · Source · ⁨Источник⁩

33 · Carboxylic acids and derivatives

Lemon - whole and split

Ivar Leidus · CC BY-SA 4.0 · Source · ⁨Источник⁩
Regular strength enteric coated aspirin tablets

Ragesoss · CC BY-SA 4.0 · Source · ⁨Источник⁩

34 · Nitrogen compounds

Methyl-orange-sample

Ben Mills · Public domain · Source · ⁨Источник⁩
Paracetamol Tablets BP 500mg

themostinept · CC BY-SA 2.0 · Source · ⁨Источник⁩

35 · Polymerisation

Nailoni süntees 2

Thctamm · CC BY-SA 3.0 · Source · ⁨Источник⁩
Bales of PET bottles closeup

Grendelkhan · CC BY-SA 4.0 · Source · ⁨Источник⁩

37 · Analytical techniques

Bruker 300 MHz NMR Spectrometer

Lihan Yao · CC BY 2.0 · Source · ⁨Источник⁩
Thin layer Chromatographic Plate Under 365nm UV light

Ikramul Hasan Imran · CC BY 4.0 · Source · ⁨Источник⁩

A-Level Computer Science · ⁨A-Level Информатика⁩

01 · Information representation

Single-digit seven-segment LED display

The Pi Hut · Product image · Source · ⁨Источник⁩
Chinese Suanpan Abacus

Felix Winkelnkemper · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Communication

TP-Link TL-SG105 5-port gigabit switch

TP-Link · Product image · Source · ⁨Источник⁩
Cat6 Ethernet cable with RJ-45 plugs

Cable Matters · Product image · Source · ⁨Источник⁩

03 · Hardware

Opened hard disk drive

Zzubnik · Public domain · Source · ⁨Источник⁩
Inside an SSD

Michael Bemmerl · CC BY 3.0 de · Source · ⁨Источник⁩
Computer monitor

Dell · Product image · Source · ⁨Источник⁩
Wireless mouse

Logitech · Product image · Source · ⁨Источник⁩
Computer keyboard

Logitech · Product image · Source · ⁨Источник⁩
DDR5 RAM module

Corsair · Product image · Source · ⁨Источник⁩
Epson Perfection flatbed scanner

Epson · Product image · Source · ⁨Источник⁩
Laser printer

Brother · Product image · Source · ⁨Источник⁩
FDM 3D printer

Creality · Product image · Source · ⁨Источник⁩
USB microphone

Logitech · Product image · Source · ⁨Источник⁩
Stepper motor

Adafruit · Product image · Source · ⁨Источник⁩
External optical disc drive

ASUS · Product image · Source · ⁨Источник⁩
Meta Quest 3 VR headset

Meta · Product image · Source · ⁨Источник⁩
Thermistor

SparkFun · Product image · Source · ⁨Источник⁩
touchscreen

Rawpixel Ltd · CC0 · Source · ⁨Источник⁩
EPROM Chip

WestonChants · CC BY-SA 4.0 · Source · ⁨Источник⁩
Garmin Forerunner 55

Melyanac · CC0 · Source · ⁨Источник⁩

04 · Processor Fundamentals

CPU chip

Eric Gaba (Sting - fr:Sting) · CC BY-SA 3.0 · Source · ⁨Источник⁩
CPU socket

Smial (talk) · FAL · Source · ⁨Источник⁩
Amstrad VSC386SXD V2.01

Mister rf · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · System Software

VirtualBox Windows 11 24H2 (Version 10.0.26100.1742.240906-0331) 04 02 2025 17 34 35

OS: Microsoft Corporation Screenshot: PantheraLeo1359531 😺 (talk) · Public domain · Source · ⁨Источник⁩
OnePlus Nord smartphone displaying Android home screen

Gannu03 · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Security, privacy and data integrity

DigitalPersona U.are.U 4500 fingerprint reader

HID DigitalPersona · Product image · Source · ⁨Источник⁩
RSA SecurID 700 hardware token

RSA Security · Product image · Source · ⁨Источник⁩

07 · Ethics and Ownership

CCTV control room monitor wall

Mark Yeomans · CC BY-SA 4.0 · Source · ⁨Источник⁩
Ewaste-pile

AvWijk · Public domain · Source · ⁨Источник⁩

08 · Databases

Hand in filing cabinet

Watty62 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Hard disk platters and head

Mfield, Matthew Field, http://www.photography.mattfield.com · CC BY-SA 3.0 · Source · ⁨Источник⁩

09 · Algorithm Design and Problem-solving

Jigsaw puzzle in progress

Balise42 · CC BY-SA 4.0 · Source · ⁨Источник⁩

10 · Data Types and Structures

Stack of multicolored books on a table

Alexander Grey · CC0 · Source · ⁨Источник⁩
Vatican Museum Queue - April 2007

Diliff · CC BY-SA 3.0 · Source · ⁨Источник⁩

11 · Programming

Java code demonstrating source-code abilities

Ilyaaaaa · CC BY-SA 4.0 · Source · ⁨Источник⁩
Programmer at work (Unsplash)

Crew crew · CC0 · Source · ⁨Источник⁩

12 · Software Development

LampFlowchart

svg by Booyabazookaoriginal png by Wapcaplet · CC BY-SA 3.0 · Source · ⁨Источник⁩
team-meeting

Startup Stock Photos · CC0 · Source · ⁨Источник⁩

14 · Communication and internet technologies

TP-Link Archer AX55 Wi-Fi 6 router

TP-Link · Product image · Source · ⁨Источник⁩
Nighthawk CM2000 cable modem

NETGEAR · Product image · Source · ⁨Источник⁩
GS308 8-port Gigabit Ethernet switch

NETGEAR · Product image · Source · ⁨Источник⁩
Fiber Optical Cable

Bquast · CC0 · Source · ⁨Источник⁩
ASTRA2Connect Dish

Satbuff at English Wikipedia · Public domain · Source · ⁨Источник⁩

15 · Hardware and Virtual Machines

CPU cooler

osman gucel · CC BY 2.0 · Source · ⁨Источник⁩
Server racks

Carl Lender from Sunrise, USA · CC BY 2.0 · Source · ⁨Источник⁩
GeForce RTX 4070 graphics card

NVIDIA · Product image · Source · ⁨Источник⁩
ASUS TUF Gaming B650E-PLUS motherboard

ASUS · Product image · Source · ⁨Источник⁩

16 · System Software

168 pin and 184 pin DIMM

Veeblefetzer · CC BY 4.0 · Source · ⁨Источник⁩
Intel CPU Core 2 Duo E8400 Wolfdale perspective

Eric Gaba (Sting - fr:Sting) · CC BY-SA 4.0 · Source · ⁨Источник⁩

17 · Security

YubiKey 5 NFC hardware security key

Yubico · Product image · Source · ⁨Источник⁩
Enigma M4 Cipher Machine - Caen Memorial museum 2025-03-24

Andy Li · CC0 · Source · ⁨Источник⁩

18 · Artificial Intelligence (AI)

Self-driving car

Dllu · CC BY 4.0 · Source · ⁨Источник⁩
Humanoid robot

Willy Jackson · CC BY-SA 4.0 · Source · ⁨Источник⁩
KUKA Industrial Robots IR

Mixabest · CC BY-SA 3.0 · Source · ⁨Источник⁩

19 · Computational thinking and Problem-solving

Telefonbog ubt-1

© 2010 by Tomasz Sienicki [user: tsca, mail: tomasz.sienicki at gmail.com] · CC BY 3.0 · Source · ⁨Источник⁩
54 Nancy bibliothèque municipale - catalogue

Marc Baronnet · CC BY-SA 3.0 · Source · ⁨Источник⁩

A-Level Economics · ⁨A-Level Экономика⁩

01 · Basic economic ideas and resource allocation

001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
University students in a technology learning classroom

Ellamaria elshmod · CC BY-SA 4.0 · Source · ⁨Источник⁩
Bingham Canyon Open Pit Copper Mine 2012-09-17 21-25-59

Jet6581 · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · The price system and the microeconomy

Outdoor market fruit and vegetable stall Market Place Romford London 01

Acabashi · CC BY-SA 4.0 · Source · ⁨Источник⁩
Ingo petrol station Fårösund July 01

Arild Vågen · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Government microeconomic intervention

Bonus Cigarettes

Antonio Kless · CC BY-SA 4.0 · Source · ⁨Источник⁩
Port Qasim Coal Power Plant, 08.06.2021

VileGecko · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rio de Janeiro Favela, Rio de Janeiro State, Brazil 01

Wilfredor · CC0 · Source · ⁨Источник⁩

04 · The macroeconomy

Central Business District skyline, Singapore, at night

Andrew McMillan · Public domain · Source · ⁨Источник⁩
Aisle in Daily Market Groceries Canberra City October 2025

Nick-D · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Government macroeconomic intervention

Bank of England Building, London, UK - Diliff

Diliff · CC BY-SA 3.0 · Source · ⁨Источник⁩
Hungarian Parliament Building 1

kallerna · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · International economic issues

Currency Exchange - Moldova (by David Stanley)

D-Stanley · CC BY 2.0 · Source · ⁨Источник⁩
Red Hook Container Terminal New York September 2016 001

King of Hearts · CC BY-SA 4.0 · Source · ⁨Источник⁩
Red Hook Container Terminal New York September 2016 001

King of Hearts · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · The price system and the microeconomy (A Level)

Large interior view of Plaza Singapura Shopping mall Orchard Road Singapore

Basile Morin · CC BY-SA 4.0 · Source · ⁨Источник⁩
ArcelorMittal steel plant on the Cuyahoga River

Roy Luck · CC BY 2.0 · Source · ⁨Источник⁩
Port Qasim Coal Power Plant, 08.06.2021

VileGecko · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Government microeconomic intervention (A Level)

Rio de Janeiro Favela, Rio de Janeiro State, Brazil 01

Wilfredor · CC0 · Source · ⁨Источник⁩
Garment factory in Bangladesh Women working

Tareq Salahuddin from Dhaka, Bangladesh · CC BY 2.0 · Source · ⁨Источник⁩
Bonus Cigarettes

Antonio Kless · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · The macroeconomy (A Level)

Reigate, Lloyds Bank High Street - geograph.org.uk - 4306372

Michael Garlick · CC BY-SA 2.0 · Source · ⁨Источник⁩
Skyscraper Construction in Frankfurt, Germany

Spinarak · CC0 · Source · ⁨Источник⁩
Wind turbines (Adair Wind Farm, Iowa, USA) 6 (48916254952)

James St. John · CC BY 2.0 · Source · ⁨Источник⁩

10 · Government macroeconomic intervention (A Level)

Seat of the European Central Bank and Frankfurt Skyline at dawn 20150422 1

DXR · CC BY-SA 4.0 · Source · ⁨Источник⁩
Trading Floor at the New York Stock Exchange

Scott Beale · CC BY-SA 4.0 · Source · ⁨Источник⁩

11 · International economic issues (A Level)

Aerial image of the Bremerhaven container terminal (view from the southeast)

Carsten Steger · CC BY-SA 4.0 · Source · ⁨Источник⁩
Aerial view of a busy tomato market in Lagos Nigeria

Ayorinde Ogundele · CC BY-SA 4.0 · Source · ⁨Источник⁩

A-Level Further Mathematics · ⁨A-Level Дополнительная математика⁩

01 · Further Pure Mathematics 1

Sailboat with spinnaker 17RM0454

Ermell · CC BY-SA 4.0 · Source · ⁨Источник⁩
Vatican Museums Spiral Staircase 2012

Colin · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · Further Pure Mathematics 2

Romanesco broccoli fractals

Jon Sullivan · Public domain · Source · ⁨Источник⁩
Metall-Zierkette in Nahaufnahme

Rhetos · CC0 · Source · ⁨Источник⁩

03 · Further Mechanics

Newton's Cradle (15221366308)

Sheila Sund from Salem, United States · CC BY 2.0 · Source · ⁨Источник⁩
James Parker hammer throw

Tech. Sgt. Mike Hammond · Public domain · Source · ⁨Источник⁩
Fuente en Baku, Azerbaiyán, 2016-09-26, DD 227-229 HDR

Diego Delso · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Further Probability & Statistics

Galton box

Exhibit made by Estes Objethos Atelier, photo by Rodrigo.Argenton · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dice (typical role playing game dice)

Diacritica · CC BY-SA 3.0 · Source · ⁨Источник⁩

A-Level Mathematics · ⁨A-Level Математика⁩

01 · Pure Mathematics 1

London Eye at sunset 2013-07-19

Bob Collowan · CC BY-SA 3.0 · Source · ⁨Источник⁩
Golden Gate Bridge on a clear day

Ariel E Barry · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · Pure Mathematics 2

Seismograph recording

Atomicdragon136 · CC BY 4.0 · Source · ⁨Источник⁩
SLNSW 8633 Dense crowd at SCG for test cricket

Sam Hood · Public domain · Source · ⁨Источник⁩

03 · Pure Mathematics 3

Sailboat with spinnaker 17RM0454

Ermell · CC BY-SA 4.0 · Source · ⁨Источник⁩
Romanesco broccoli fractals

Jon Sullivan · Public domain · Source · ⁨Источник⁩

04 · Mechanics

Newton's Cradle (15221366308)

Sheila Sund from Salem, United States · CC BY 2.0 · Source · ⁨Источник⁩
Top Rope Climbing

Matito · CC BY-SA 2.0 · Source · ⁨Источник⁩
First drop of Leviathan

K2HWY · CC BY 4.0 · Source · ⁨Источник⁩

05 · Probability & Statistics 1

Galton box

Exhibit made by Estes Objethos Atelier, photo by Rodrigo.Argenton · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dice (typical role playing game dice)

Diacritica · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Probability & Statistics 2

poisson-queue

@gadl · CC BY-SA 2.0 · Source · ⁨Источник⁩
Audience-2595

Loadmaster (David R. Tribble) This image was made by Loadmaster (David R. Tribble). Email the author: David R. Tribble Also see my personal gallery at Google Photos · CC BY-SA 3.0 · Source · ⁨Источник⁩

A-Level Physics · ⁨A-Level Физика⁩

01 · Physical quantities and units

Mahr Micromar 40A 0–25 mm Micrometer (part labels added)

Lucasbosch · CC BY-SA 3.0 · Source · ⁨Источник⁩
Mahr MarCal 16 N vernier caliper

Lucasbosch · CC BY-SA 3.0 · Source · ⁨Источник⁩
Messschieber

ArtMechanic · CC BY-SA 3.0 · Source · ⁨Источник⁩
5783metric-micrometer

Photograph taken by Glenn McKechnie · CC BY-SA 2.0 · Source · ⁨Источник⁩

02 · Kinematics

Car speedometer

Chenspec · CC BY-SA 4.0 · Source · ⁨Источник⁩
Spd Lmt Enforcement Camera in Seohaean Expwy Haemi IC-Seosan IC(Seoul Dir)

Jhcbs1019 · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Dynamics

Space Shuttle Columbia launching

NASA · Public domain · Source · ⁨Источник⁩
Crash test car from the West Germany USA zone before 120278145 (cropped)

Kalispera Dell · CC BY 3.0 · Source · ⁨Источник⁩
Group of Skydivers in Freefall Formation at Sunset

Rstpch · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Forces, density and pressure

Fischer precision aneroid barometer

Fischer · Product image · Source · ⁨Источник⁩
Glacial iceberg in Argentina

IlyaHaykinson · CC BY 2.0 · Source · ⁨Источник⁩
CBD Cranes

Thabang S. Peter · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Work, energy and power

Wind turbines along North Middle Road, Essex County, Ontario, 2025-06-29

Crisco 1492 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Leviathan ascending (2)

Jason Zhang · CC BY-SA 3.0 · Source · ⁨Источник⁩
2013-10-03 Fierza Hydroelectric Power Station, Albania 0632

You may re-use this image under the terms of the license using the following reference: Image: Wikipedia / Tobias Klenze / CC-BY-SA 4.0. The license must be a link! · CC BY 3.0 · Source · ⁨Источник⁩
Leichtathletik Gala Linz 2018 pole vault Daubner-6249

Isiwal · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Deformation of solids

Shimadzu AGS-X universal testing machine

Shimadzu · Product image · Source · ⁨Источник⁩
SpringHandExerciser

Simon Speed · Public domain · Source · ⁨Источник⁩

07 · Waves

Rigol DS1054Z digital oscilloscope

Rigol · Product image · Source · ⁨Источник⁩
Plastic Protractor Polarized 05375

Nevit Dilmen · CC BY-SA 3.0 · Source · ⁨Источник⁩
Breaking waves, Sète cf03

Christian Ferrer · CC BY 4.0 · Source · ⁨Источник⁩

08 · Superposition

Two-point-interference-ripple-tank

The original uploader was RenamedUser2 at English Wikipedia · BSD · Source · ⁨Источник⁩
Soap Bubble - foliage background - iridescent colours - Traquair 040801

· CC BY-SA 3.0 · Source · ⁨Источник⁩

09 · Electricity

Electronic-Axial-Lead-Resistors-Array

Evan-Amos · Public domain · Source · ⁨Источник⁩
Power lines in Stueng Hav District

Dmitry Makeev · CC BY-SA 4.0 · Source · ⁨Источник⁩

10 · D.C. circuits

Multimeter probes on breadboard

Zeroping · CC BY 4.0 · Source · ⁨Источник⁩
400 points breadboard

oomlout · CC BY-SA 2.0 · Source · ⁨Источник⁩
Multimeter resistor bank (6952361918)

Dennis van Zuijlekom from Ermelo, The Netherlands · CC BY-SA 2.0 · Source · ⁨Источник⁩

11 · Particle physics

Artificial nuclide americium-241 emitting alpha particles inserted into a cloud chamber for visualisation

Nuledo · CC BY-SA 4.0 · Source · ⁨Источник⁩
Bubble chamber event. Decay of neutral lambda, anti-lambda hyperons. Photograph circa July 1959. Bubble Chamber-772A - DPLA - 5141859e360581251906c073668c70de

Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012 · Public domain · Source · ⁨Источник⁩
Compact Linear Accelerator for Research and Applications (CLARA)

D2theW · CC0 · Source · ⁨Источник⁩

12 · Motion in a circle

Ferris wheel Nice Dec 2008 a

Cayambe · CC BY-SA 3.0 · Source · ⁨Источник⁩
Ferris wheel Nice Dec 2008 a

Cayambe · CC BY-SA 3.0 · Source · ⁨Источник⁩

13 · Gravitational fields

Saturn during Equinox

NASA / JPL / Space Science Institute · Public domain · Source · ⁨Источник⁩
STS-135 final flyaround of ISS 1

NASA · Public domain · Source · ⁨Источник⁩

14 · Temperature

Hot fries, cold drink. (17176913004)

Daniel Ramirez from Honolulu, USA · CC BY 2.0 · Source · ⁨Источник⁩
Mercury Thermometer

Anonimski · CC BY-SA 3.0 · Source · ⁨Источник⁩

15 · Ideal gases

Scuba diver practising a no mask swim

Yu Diving · CC BY-SA 2.0 · Source · ⁨Источник⁩
2008-07-24 Bundle of compressed gas bottles

Ildar Sagdejev (Specious) · CC BY-SA 4.0 · Source · ⁨Источник⁩

16 · Thermodynamics

Dampfturbine Laeufer01

Siemens Pressebild, http://www.siemens.com · CC BY-SA 3.0 · Source · ⁨Источник⁩
Rostock Power Station, SW view

Radomianin · CC BY-SA 4.0 · Source · ⁨Источник⁩

17 · Oscillations

Tacoma Narrows still

Barney Elliot · Public Domain · Source · ⁨Источник⁩
Shortt Synchronome free pendulum clock

Unknown authorUnknown author · Public domain · Source · ⁨Источник⁩
Close up of an acoustic guitar being played

Nataev · CC BY-SA 4.0 · Source · ⁨Источник⁩

18 · Electric fields

Van de Graaff generator

3B Scientific · Product image · Source · ⁨Источник⁩
Lightning strike jan 2007

Fir0002 · GFDL 1.2 · Source · ⁨Источник⁩

19 · Capacitance

Capacitors Various

Intiti · Public domain · Source · ⁨Источник⁩
Electrolytic capacitors mounted on a circuit board

Giovanna 27 · CC BY 4.0 · Source · ⁨Источник⁩

20 · Magnetic fields

Bar-magnets-repelling-iron-filings-max

MikeRun, Vera Wurmsdobler · CC BY-SA 4.0 · Source · ⁨Источник⁩
Iron-filings-around-magnet

· CC BY-SA 2.0 · Source · ⁨Источник⁩
HITACHI, Magnetic Resonance Imaging System, ECHELON OVAL,

Mj-bird · CC BY-SA 3.0 · Source · ⁨Источник⁩

21 · Alternating currents

Triangular wave and square wave on oscilloscope screen (cropped)

User:Xato · CC0 · Source · ⁨Источник⁩
Muurame electrical substation transformer

Antti Leppänen · CC BY 4.0 · Source · ⁨Источник⁩

22 · Quantum physics

Periodic Table of Photos of Element Spectra

Umop503 · CC0 · Source · ⁨Источник⁩
Ground mounted solar panels.gk

Grendelkhan · CC BY-SA 4.0 · Source · ⁨Источник⁩

23 · Nuclear physics

De Molen (windmill) and the nuclear power plant cooling tower in Doel, Belgium (DSCF3859)

Trougnouf · CC BY 4.0 · Source · ⁨Источник⁩
Particle Tracks in AWAN Expansion Cloud Chamber

Kebuk awan · CC BY-SA 4.0 · Source · ⁨Источник⁩

24 · Medical physics

Chest Xray PA 3-8-2010

Stillwaterising · CC0 · Source · ⁨Источник⁩
PET-image

Jens Maus (http://jens-maus.de/) · Public domain · Source · ⁨Источник⁩
Obstetric ultrasound scan monitor showing 20-week human fetus profile in Navi Mumbai 2015

Goleisureintl · CC BY 4.0 · Source · ⁨Источник⁩

25 · Astronomy and cosmology

Hubble Ultra Deep Field

NASA and the European Space Agency. Edited by Noodle snacks · Public domain · Source · ⁨Источник⁩
Andromeda Galaxy (M31)

Adam Evans · CC BY 2.0 · Source · ⁨Источник⁩
Pillars of Creation (Eagle Nebula)

NASA, ESA, and the Hubble Heritage Team (STScI/AURA) · Public domain · Source · ⁨Источник⁩
Very Large Telescope (ESO)

G.Gillet/ESO · CC BY 3.0 · Source · ⁨Источник⁩

0101 · Physical quantities

Digital vernier caliper

Jacek Halicki · CC BY-SA 4.0 · Source · ⁨Источник⁩

0102 · SI units

Prototype kilogram replica

Japs 88 · CC BY-SA 3.0 · Source · ⁨Источник⁩

AP 2-D Art and Design · ⁨AP 2D-арт і дизайн⁩

01 · Elements of Art

Wright of Derby, The Orrery

Joseph Wright of Derby · Public domain · Source · ⁨Источник⁩
Vincent van Gogh - Sunflowers - VGM F458

Vincent van Gogh · Public domain · Source · ⁨Источник⁩
The Great Wave off Kanagawa

After Katsushika Hokusai · Public domain · Source · ⁨Источник⁩
Jeansfabric

Thegreenj · CC BY-SA 3.0 · Source · ⁨Источник⁩
Vincent van Gogh - Self-Portrait - Google Art Project (454045)

Vincent van Gogh · Public domain · Source · ⁨Источник⁩

02 · Principles of Design

Da Vinci Vitruve Luc Viatour

Leonardo da Vinci · Public domain · Source · ⁨Источник⁩
Textile, Strawberry Thief, designed 1883, printed ca. 1934 (CH 18340065)

Unknown artistUnknown artist · Public domain · Source · ⁨Источник⁩
Vincent van Gogh - Starry Night - Google Art Project

Vincent van Gogh · Public domain · Source · ⁨Источник⁩
Wright of Derby, The Orrery

Joseph Wright of Derby · Public domain · Source · ⁨Источник⁩

03 · 2-D Media, Materials, and Techniques

Albrecht Dürer - Melencolia I - Google Art Project (427760)

Albrecht Dürer · Public domain · Source · ⁨Источник⁩
Alfred Stieglitz - The Steerage - Google Art Project, from Getty

Alfred Stieglitz · Public domain · Source · ⁨Источник⁩
Claude Monet - Seerosen

Claude Monet · Public domain · Source · ⁨Источник⁩

04 · Investigate: Inquiry and the Artistic Process

First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169

John Singer Sargent · CC0 · Source · ⁨Источник⁩
Color wheel with primaries and secondaries

eXercise project · CC0 · Source · ⁨Источник⁩
The Great Wave off Kanagawa

After Katsushika Hokusai · Public domain · Source · ⁨Источник⁩
Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project

Jean-Auguste-Dominique Ingres · Public domain · Source · ⁨Источник⁩

05 · Make: Practice, Experimentation, and Revision

Michelangelo - Study of an Ignudo -Teylers Museum

Michelangelo · Public domain · Source · ⁨Источник⁩
Vincent van Gogh - Starry Night - Google Art Project

Vincent van Gogh · Public domain · Source · ⁨Источник⁩
The Great Wave off Kanagawa

After Katsushika Hokusai · Public domain · Source · ⁨Источник⁩

06 · Present: Communication and the AP Portfolio

Portrait of Alphonse Gérard, Comte de Rayneval (by Jean Auguste Dominique Ingres)

Jean-Auguste-Dominique Ingres · Public domain · Source · ⁨Источник⁩
Claude Monet - Seerosen

Claude Monet · Public domain · Source · ⁨Источник⁩
Kathe Kollwitz - Self-portrait NGA 1943.3.5217

Käthe Kollwitz · Public domain · Source · ⁨Источник⁩

AP Biology · ⁨AP Биология⁩

01 · Chemistry of Life

Iceberg with hole near Sandersons Hope 2007-07-28 2

Kim Hansen · CC BY-SA 3.0 · Source · ⁨Источник⁩
DNA Double Helix by NHGRI

National Human Genome Research Institute · Public domain · Source · ⁨Источник⁩
1GZX Haemoglobin

Zephyris at English Wikipedia · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · Cell Structure and Function

Onion Epidermis Cells W.M. 40x - 104

loganrickert · CC BY 2.0 · Source · ⁨Источник⁩
Cloroplasti Elodea

Cimice50 · CC BY-SA 4.0 · Source · ⁨Источник⁩
SEM blood cells

Bruce Wetzel (photographer). Harry Schaefer (photographer) · Public domain · Source · ⁨Источник⁩
Plasmolysis of red onion (Allium cepa) cells

Trương Minh Khải · CC BY 4.0 · Source · ⁨Источник⁩

03 · Cellular Energetics

Mitochondria, mammalian lung - TEM

Louisa Howard · Public domain · Source · ⁨Источник⁩
Cloroplasti Elodea

Cimice50 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Plastic spoon n Laundry detergent n Washing powder in white

Lebacno · CC BY-SA 3.0 · Source · ⁨Источник⁩

04 · Cell Communication and Cell Cycle

Onion skin mitosis 20x magnification - uafcde

UAF Center for Distance Education · CC BY 2.0 · Source · ⁨Источник⁩
Human fibroblast undergoing cytokinesis

Reneferretti1 · CC BY 4.0 · Source · ⁨Источник⁩
Mitosis in Onion Root various stages (Metaphase)

Natalierussell77 · CC BY-SA 4.0 · Source · ⁨Источник⁩
1225 Chemical Synapse ku

https://openstax.org · CC BY 4.0 · Source · ⁨Источник⁩

05 · Heredity

Karyotype (normal)

National Cancer Institute · Public domain · Source · ⁨Источник⁩
Cepaea nemoralis pair banded shells

· CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Gene Expression and Regulation

Agarose gel electrophoresis in UV light

YTEDG72.k · CC BY 4.0 · Source · ⁨Источник⁩
Thermal cycler for PCR

Juan Carlos Fonseca Mata · CC BY-SA 4.0 · Source · ⁨Источник⁩
DNA Extraction

Joo Nath · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Natural Selection

Antibiotic sensitivity test

Dr Graham Beards · CC BY-SA 4.0 · Source · ⁨Источник⁩
Biston.betularia.f.carbonaria.7209

Chiswick Chap · CC BY-SA 3.0 · Source · ⁨Источник⁩
Berlin Archaeopteryx

Emily Willoughby ([email protected]) · CC BY-SA 4.0 · Source · ⁨Источник⁩
Stromatolites in Shark Bay

Happy Little Nomad · CC BY-SA 2.0 · Source · ⁨Источник⁩
Tree of life SVG

Ivica Letunic: Iletunic. Retraced by Mariana Ruiz Villarreal: LadyofHats · Public domain · Source · ⁨Источник⁩
Active hydrothermal vent- Mushroom (OOI 222)

Ocean Observatories Initiative · Public domain · Source · ⁨Источник⁩
Berlin Archaeopteryx

Emily Willoughby ([email protected]) · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Ecology

Coral Outcrop Flynn Reef

Toby Hudson · CC BY-SA 3.0 · Source · ⁨Источник⁩
Deforested area, Goldisthal, 2023-05-20

Radomianin · CC BY-SA 4.0 · Source · ⁨Источник⁩
Ocellaris clownfish

Metatron · CC BY-SA 3.0 · Source · ⁨Источник⁩
A herd of white-tailed deer (Odocoileus virginianus) (5db1cb2b-e72c-4f15-a4d1-662e91c83945)

NPS Photo · Public domain · Source · ⁨Источник⁩
Sunflower against the blue sky

Timothy Akolamazima · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Calculus AB

01 · Limits and Continuity

GoldenGateBridge-001

Rich Niewiroski Jr · CC BY 2.5 · Source · ⁨Источник⁩

02 · Differentiation: Definition and Fundamental Properties

Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Differentiation: Composite, Implicit, and Inverse Functions

Matryoshka dolls - Bor local museum

Лапоть · CC0 · Source · ⁨Источник⁩

04 · Contextual Applications of Differentiation

Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩
Hot air balloon IMGP0344a

Alexey V. Kurochkin · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Analytical Applications of Differentiation

Matterhorn Riffelsee 2005-06-11

Dirk Beyer · CC BY-SA 3.0 · Source · ⁨Источник⁩
New fenced enclosures at garden centre - geograph.org.uk - 6877019

Alan Reid · CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Integration and Accumulation of Change

Water tank

Muhammad Saeed · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Differential Equations

EscherichiaColi NIAID

NIAID · Public domain · Source · ⁨Источник⁩
Black Coffee and Tea in White Cup is Hot

epSos.de · CC BY 2.0 · Source · ⁨Источник⁩

08 · Applications of Integration

Potter at work

Whippetsgalore · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Calculus BC

01 · Limits and Continuity

GoldenGateBridge-001

Rich Niewiroski Jr · CC BY 2.5 · Source · ⁨Источник⁩

02 · Differentiation: Definition and Fundamental Properties

Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Differentiation: Composite, Implicit, and Inverse Functions

Matterhorn Riffelsee 2005-06-11

Dirk Beyer · CC BY-SA 3.0 · Source · ⁨Источник⁩

04 · Contextual Applications of Differentiation

Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩
Hot air balloon IMGP0344a

Alexey V. Kurochkin · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Analytical Applications of Differentiation

Matterhorn Riffelsee 2005-06-11

Dirk Beyer · CC BY-SA 3.0 · Source · ⁨Источник⁩
New fenced enclosures at garden centre

Alan Reid · CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Integration and Accumulation of Change

Water tank

Muhammad Saeed · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Differential Equations

EscherichiaColi NIAID

NIAID · Public domain · Source · ⁨Источник⁩
Black Coffee and Tea in White Cup is Hot

epSos.de · CC BY 2.0 · Source · ⁨Источник⁩

08 · Applications of Integration

Golden Gate Bridge on a clear day

Ariel E Barry · CC BY-SA 3.0 · Source · ⁨Источник⁩
Potter at work

Whippetsgalore · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · Parametric Equations, Polar Coordinates, and Vector-Valued Functions

International Space Station after undocking of STS-132

NASA/Crew of STS-132 · Public domain · Source · ⁨Источник⁩

10 · Infinite Sequences and Series

Russian-Matroshka no bg

Original photo: User:Fanghong Derivative work: User:Gnomz007 · CC BY-SA 3.0 · Source · ⁨Источник⁩

AP Chemistry · ⁨AP Химия⁩

01 · Atomic Structure and Properties

Coloured flames of methanol solutions of metal salts and compounds

Hegelrast · CC BY-SA 4.0 · Source · ⁨Источник⁩
Simple Periodic Table of Elements

SCB2024 · CC0 · Source · ⁨Источник⁩

02 · Compound Structure and Properties

Halite (rock salt) crystal

Didier Descouens · CC BY-SA 4.0 · Source · ⁨Источник⁩
Octahedral diamond

James St. John · CC BY 2.0 · Source · ⁨Источник⁩
Copper (29 Cu)

Hi-Res Images of Chemical Elements · CC BY 3.0 · Source · ⁨Источник⁩

03 · Properties of Substances and Mixtures

Copper sulfate pentahydrate crystals

W. Oelen · CC BY-SA 3.0 · Source · ⁨Источник⁩
Steam-boiling green asparagus

W.carter · CC0 · Source · ⁨Источник⁩

04 · Chemical Reactions

Magnesium ribbon burning

Capt. John Yossarian · CC BY-SA 3.0 · Source · ⁨Источник⁩
Acid and Base Titration

Kengksn · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Kinetics

Catalytic converter (4293629922)

Oak Ridge National Laboratory · CC BY 2.0 · Source · ⁨Источник⁩
Gas syringe

User:Geni · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Thermochemistry

Daiso instant cold pack 300g

photo: Qurren (talk) Taken with Canon PowerShot G9 X · CC BY-SA 4.0 · Source · ⁨Источник⁩
Steam-boiling green asparagus

W.carter · CC0 · Source · ⁨Источник⁩

07 · Equilibrium

Cobalt(II) chloride solutions

Leiem · CC BY-SA 4.0 · Source · ⁨Источник⁩
Yara-Werk bei Tagesanbruch 2011

5snake5 · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Acids and Bases

Blue and red litmus paper

Meganbeckett27 · CC BY-SA 3.0 · Source · ⁨Источник⁩
PH Test Strips

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩
PH Test Strips

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · Thermodynamics and Electrochemistry

AA VARTA battery-side PNr°0782

D-Kuru · CC BY-SA 4.0 · Source · ⁨Источник⁩
AA VARTA battery-side PNr°0782

D-Kuru · CC BY-SA 4.0 · Source · ⁨Источник⁩
AA VARTA battery-side PNr°0782

D-Kuru · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Computer Science A · ⁨AP Информатика A⁩

01 · Using Objects and Methods

Intel CPU Core 2 Duo E8400 Wolfdale perspective

Eric Gaba (Sting - fr:Sting) · CC BY-SA 4.0 · Source · ⁨Источник⁩
Screen-python-code-matplotlib-physics-simulation

MikeRun · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Selection and Iteration

LampFlowchart

svg by Booyabazookaoriginal png by Wapcaplet · CC BY-SA 3.0 · Source · ⁨Источник⁩
UK Red Traffic Light With Green Filter Arrow - geograph.org.uk - 6409628

Gary · CC BY-SA 2.0 · Source · ⁨Источник⁩
001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩

03 · Class Creation

Jigsaw puzzle in progress

Balise42 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Blueprint - Hallwylska museet - 101011

Unknown authorUnknown author · Public domain · Source · ⁨Источник⁩

04 · Data Collections

Hand in filing cabinet

Watty62 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Datacenter Server Racks (22370909788)

Carl Lender from Sunrise, USA · CC BY 2.0 · Source · ⁨Источник⁩

AP Computer Science Principles · ⁨AP Принципы информатики⁩

01 · Creative Development

Programmer at work (Unsplash)

Crew crew · CC0 · Source · ⁨Источник⁩
Jigsaw puzzle in progress

Balise42 · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Data

Binary-code

Graph+sas · CC BY-SA 4.0 · Source · ⁨Источник⁩
Hard disk platters and head

Mfield, Matthew Field, http://www.photography.mattfield.com · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Algorithms and Programming

Telefonbog ubt-1

© 2010 by Tomasz Sienicki [user: tsca, mail: tomasz.sienicki at gmail.com] · CC BY 3.0 · Source · ⁨Источник⁩
Screen-python-code-matplotlib-physics-simulation

MikeRun · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Computer Systems and Networks

Ethernet RJ45 connector p1160054

No machine-readable author provided. David.Monniaux assumed (based on copyright claims) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Datacenter Server Racks (22370909788)

Carl Lender from Sunrise, USA · CC BY 2.0 · Source · ⁨Источник⁩
Netgear-Nighthawk-AC1900-WiFi-Router

Evan-Amos · Public domain · Source · ⁨Источник⁩

05 · Impact of Computing

CCTV control room monitor wall

Mark Yeomans · CC BY-SA 4.0 · Source · ⁨Источник⁩
Ewaste-pile

AvWijk · Public domain · Source · ⁨Источник⁩
Self-driving car

Dllu · CC BY 4.0 · Source · ⁨Источник⁩
Computer stations at Uganda Development Services Public Library, Kamuli district

AKibombo · CC BY-SA 4.0 · Source · ⁨Источник⁩
HughesNet Satellite Internet Dish at Rural Cabin (42696447671)

Tony Webster from Minneapolis, Minnesota, United States · CC BY 2.0 · Source · ⁨Источник⁩
Gender Gap Wikipedia Edit-a-thon (6)

Liridon · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Cybersecurity · ⁨AP Комп'ютерна безпека⁩

01 · Introduction to Security

YubiKey 5 NFC hardware security key

Yubico · Product image · Source · ⁨Источник⁩
RSA SecurID 700 hardware token

RSA Security · Product image · Source · ⁨Источник⁩

02 · Securing Spaces

CCTV control room monitor wall

Mark Yeomans · CC BY-SA 4.0 · Source · ⁨Источник⁩
Vandal dome-style security camera next to signage on exterior of Target store

Myotus · CC BY-SA 4.0 · Source · ⁨Источник⁩
Padlock 7642

ImagePerson · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Securing Networks

Ethernet switch 2

Deavmi · CC BY-SA 3.0 · Source · ⁨Источник⁩
Datacenter Server Racks (22370909788)

Carl Lender from Sunrise, USA · CC BY 2.0 · Source · ⁨Источник⁩

04 · Securing Devices

YubiKey 4 and 4C

Tony Webster from Minneapolis, Minnesota, United States. Cropped by SUM1 · CC BY 2.0 · Source · ⁨Источник⁩
ClamTk 5.27

Mauroni, Dave · GPL · Source · ⁨Источник⁩
Biometric Fingerprint Scanner

Sanskritibharti1398 · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Securing Applications and Data

Enigma-IMG 0487-black

Rama · CC BY-SA 2.0 fr · Source · ⁨Источник⁩
Enigma M4 Cipher Machine - Caen Memorial museum 2025-03-24

Andy Li · CC0 · Source · ⁨Источник⁩
Padlock 7642

ImagePerson · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Drawing · ⁨AP Малюнок⁩

01 · Line and Mark-Making

Albrecht Dürer - Praying Hands, 1508 - Google Art Project

Albrecht Dürer · Public domain · Source · ⁨Источник⁩
Michelangelo - Study of an Ignudo -Teylers Museum

Michelangelo · Public domain · Source · ⁨Источник⁩
Seurat Paul Signac

Georges Seurat · Public domain · Source · ⁨Источник⁩

02 · Value, Light, and Form

Seurat Paul Signac

Georges Seurat · Public domain · Source · ⁨Источник⁩

03 · Space, Depth, and Proportion

Amboy (California, USA), Hist. Route 66 -- 2012 -- 1

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩
Smoky Mountain Vista from Andrews Bald

Scott Basford · CC BY-SA 3.0 · Source · ⁨Источник⁩

04 · Drawing Media and Processes

Schets van een stilleven van pannen en een fles, RP-T-1962-20(V)

Rijksmuseum · CC0 · Source · ⁨Источник⁩
Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project

Jean-Auguste-Dominique Ingres · Public domain · Source · ⁨Источник⁩
Tobias asleep, Rembrandt van Rijn, c. 1651, pen and brown ink, corrected with white gouache, 16.9 by 19.0 cm, Museum Boijmans Van Beuningen, Rotterdam

Rembrandt · Public domain · Source · ⁨Источник⁩
Edgar Degas - Ballet (L'Étoile)

Edgar Degas · Public domain · Source · ⁨Источник⁩
Rembrandt The Three Crosses 1653

Rembrandt · Public domain · Source · ⁨Источник⁩

05 · Investigate: Inquiry and the Artistic Process

First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169

John Singer Sargent · CC0 · Source · ⁨Источник⁩
Albrecht Dürer - Melencolia I - Google Art Project (427760)

Albrecht Dürer · Public domain · Source · ⁨Источник⁩
Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project

Jean-Auguste-Dominique Ingres · Public domain · Source · ⁨Источник⁩

06 · Make: Practice, Experimentation, and Revision

Michelangelo - Study of an Ignudo -Teylers Museum

Michelangelo · Public domain · Source · ⁨Источник⁩
Da Vinci Vitruve Luc Viatour

Leonardo da Vinci · Public domain · Source · ⁨Источник⁩
Cezanne Still Life with Apples a Bottle and a Milk Pot

Paul Cézanne · Public domain · Source · ⁨Источник⁩

07 · Present: Communication and the AP Drawing Portfolio

Portrait of Alphonse Gérard, Comte de Rayneval (by Jean Auguste Dominique Ingres)

Jean-Auguste-Dominique Ingres · Public domain · Source · ⁨Источник⁩
Artist studio

Studiotarekatoui · CC BY-SA 4.0 · Source · ⁨Источник⁩
Albrecht Dürer - Praying Hands, 1508 - Google Art Project

Albrecht Dürer · Public domain · Source · ⁨Источник⁩
First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169

John Singer Sargent · CC0 · Source · ⁨Источник⁩

AP English Literature and Composition · ⁨AP Англійська література та композиція⁩

02 · Poetry I

Page of text with commentary and pointers in margins (NYPL b12455533-423678)

Scan by NYPL · Public domain · Source · ⁨Источник⁩

AP Environmental Science

01 · The Living World: Ecosystems

Moore Reef underwater ReefScape

Holobionics · CC BY-SA 4.0 · Source · ⁨Источник⁩
Palawan, Tropical jungle rainforest

Vyacheslav Argenberg · CC BY 4.0 · Source · ⁨Источник⁩
Sossusvlei sand dunes

Winfried Bruenken (Amrum) · CC BY-SA 2.5 · Source · ⁨Источник⁩

02 · The Living World: Biodiversity

Northwest Crown Fire Experiment

(Photograph used by permission of the USDA Forest Service.) · CC BY 2.5 · Source · ⁨Источник⁩
Rock covered with multicolored patches of lichen

Tomascastelazo · CC BY-SA 4.0 · Source · ⁨Источник⁩
Moore Reef underwater ReefScape

Holobionics · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Populations

African Elephant and calf (7513392380)

shankar s. from Dubai, united arab emirates · CC BY 2.0 · Source · ⁨Источник⁩
European rabbit (Oryctolagus cuniculus) kitten

Alexis Lours · CC BY 2.0 · Source · ⁨Источник⁩
A herd of white-tailed deer (Odocoileus virginianus) (5db1cb2b-e72c-4f15-a4d1-662e91c83945)

NPS Photo · Public domain · Source · ⁨Источник⁩
Shibuya Crossing (53333799585)

Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · Source · ⁨Источник⁩

04 · Earth Systems and Resources

Soil Profile Containing an Argillic Horizon

Cjrufe · CC0 · Source · ⁨Источник⁩
001 Volcano eruption of Litli-Hrútur in Iceland in 2023 Photo by Giles Laurent

Giles Laurent · CC BY-SA 4.0 · Source · ⁨Источник⁩
Soil Profile Containing an Argillic Horizon

Cjrufe · CC0 · Source · ⁨Источник⁩
Sossusvlei sand dunes

Winfried Bruenken (Amrum) · CC BY-SA 2.5 · Source · ⁨Источник⁩
00 1838 Iguazu Falls from the Brazilian side

W. Bulach · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Land and Water Use

Longsheng Rice Terraces November 2017 014

King of Hearts · CC BY-SA 4.0 · Source · ⁨Источник⁩
2019 Bingham Canyon Mine 04

Farragutful · CC BY-SA 4.0 · Source · ⁨Источник⁩
WITHIN A MILE OF MAGNIFICENT REDWOODS ARE SITES OF SOME OF THE WORST LOGGING AND CLEAR CUTTING - NARA - 542855

Tomas Sennett · Public domain · Source · ⁨Источник⁩
Aerial view of suburban housing in Blacklick, Ohio, October 2024

Pi.1415926535 · CC BY-SA 4.0 · Source · ⁨Источник⁩
SPRAYING PESTICIDES - NARA - 544246 (cropped)

John Messina · Public domain · Source · ⁨Источник⁩
Wind turbines (Adair Wind Farm, Iowa, USA) 6 (48916254952)

James St. John · CC BY 2.0 · Source · ⁨Источник⁩
Farmland near Bradeley Green in Cheshire - geograph.org.uk - 5271496

Roger Kidd · CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Energy Resources and Consumption

TurowCoalMine

Petr Vodička · CC BY-SA 4.0 · Source · ⁨Источник⁩
Olkiluoto 1&2

kallerna · Public domain · Source · ⁨Источник⁩
Krafla power plant - Kröflustöð

Villy Fink Isaksen · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dülmen, Kirchspiel, Welte, Windräder -- 2010 -- 3519

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩
Paneles solares en Cariñena, España, 2015-01-08, DD 08

Diego Delso · CC BY-SA 4.0 · Source · ⁨Источник⁩
Glen Canyon Dam 2013

Tuxyso · CC BY-SA 3.0 · Source · ⁨Источник⁩
Paneles solares en Cariñena, España, 2015-01-08, DD 08

Diego Delso · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dülmen, Kirchspiel, Welte, Windräder -- 2010 -- 3519

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Atmospheric Pollution

Salt Lake City smog haze skyline 01

Eltiempo10 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Waldsterben am Falkenstein

Rosa-Maria Rinkl · CC BY 4.0 · Source · ⁨Источник⁩
Chulla cookstove tamil nadu india

mckaysavage · CC BY 2.0 · Source · ⁨Источник⁩

08 · Aquatic and Terrestrial Pollution

Detail of mangrove roots

Jonathan Wilkins · CC BY-SA 3.0 · Source · ⁨Источник⁩
Pond covered in algae

Mijesty · CC BY-SA 4.0 · Source · ⁨Источник⁩
Knott Landfill - Deschutes County, Oregon

Tequask · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · Global Change

Largest ever Ozone hole sept2000

NASA · Public domain · Source · ⁨Источник⁩
Bleached colony of Acropora coral

Vardhanjp · CC BY-SA 4.0 · Source · ⁨Источник⁩
Hubbard Glacier calving Alaska. (12027161386)

Bernard Spragg. NZ from Christchurch, New Zealand · CC0 · Source · ⁨Источник⁩
Kudzu on trees in Atlanta, Georgia

Scott Ehardt · Public domain · Source · ⁨Источник⁩
A coral reef on the Great Barrier Reef

Toby Hudson · CC BY-SA 3.0 · Source · ⁨Источник⁩
TurowCoalMine

Petr Vodička · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP European History · ⁨AP Історія Європи⁩

01 · Renaissance and Exploration

Musée de l'imprimerie de Nantes - 075 - Presse à bras en bois, commandé par Gutenberg

Koreller · CC BY-SA 4.0 · Source · ⁨Источник⁩
Type case with movable types for letterpress printing in the Gutenberg Museum, Mainz, Germany (48988492232)

dronepicr · CC BY 2.0 · Source · ⁨Источник⁩

03 · Absolutism and Constitutionalism

Chateau Versailles Galerie des Glaces

Myrabella · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Industrialization and Its Effects

Mule MOSI Textile Hall 6410

Clem Rutter, Rochester, Kent · CC BY 3.0 · Source · ⁨Источник⁩
Crystal Palace - interior

J. McNeven · Public domain · Source · ⁨Источник⁩

08 · 20th-Century Global Conflicts

Cheshire Regiment trench Somme 1916

John Warwick Brooke · Public domain · Source · ⁨Источник⁩

AP Human Geography · ⁨AP Географія людства⁩

01 · Thinking Geographically

Shibuya Crossing (53333799585)

Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · Source · ⁨Источник⁩
Aerial view of suburban housing in Blacklick, Ohio, October 2024

Pi.1415926535 · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Population and Migration Patterns and Processes

Shibuya Crossing (53333799585)

Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · Source · ⁨Источник⁩
Hungarian Immigrants Cleveland

Hu Totya · Public domain · Source · ⁨Источник⁩
Hungarian Immigrants Cleveland

Hu Totya · Public domain · Source · ⁨Источник⁩

03 · Cultural Patterns and Processes

Seattle - Chinatown gate 01

Joe Mabel · CC BY-SA 3.0 · Source · ⁨Источник⁩
SF Chinatown street sign Clay

Daniel Schwen · CC BY-SA 4.0 · Source · ⁨Источник⁩
SF Chinatown street sign Clay

Daniel Schwen · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Political Patterns and Processes

Hungarian Parliament Building 1

kallerna · CC BY-SA 4.0 · Source · ⁨Источник⁩
WITHIN A MILE OF MAGNIFICENT REDWOODS ARE SITES OF SOME OF THE WORST LOGGING AND CLEAR CUTTING - NARA - 542855

Tomas Sennett · Public domain · Source · ⁨Источник⁩
Hong Kong skyline

victorgrigas · CC BY-SA 3.0 · Source · ⁨Источник⁩
UN General Assembly hall

Patrick Gruban, cropped and downsampled by Pine · CC BY-SA 2.0 · Source · ⁨Источник⁩
US-Mexico border fence

Office of Representative Phil Gingrey · Public domain · Source · ⁨Источник⁩

05 · Agriculture and Rural Land-Use Patterns and Processes

Combine harvester cutting wheat at Arbuthnott, Aberdeenshire - geograph.org.uk - 8117522

Adrian Diack · CC BY-SA 2.0 · Source · ⁨Источник⁩
Farmer using a hoe in a farm

Adesolive · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rows in a tea plantation

Adesolive · CC BY-SA 4.0 · Source · ⁨Источник⁩
Combine harvester cutting wheat at Arbuthnott, Aberdeenshire - geograph.org.uk - 8117522

Adrian Diack · CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Cities and Urban Land-Use Patterns and Processes

Manhattan skyline from Upper New York Bay, 20231001 1041 0889

Jakub Hałun · CC BY 4.0 · Source · ⁨Источник⁩
Rio de Janeiro Favela, Rio de Janeiro State, Brazil 02

Wilfredor · CC0 · Source · ⁨Источник⁩
Tokyo Shibuya Scramble Crossing 2018-10-09

Benh LIEU SONG (Flickr) · CC BY-SA 2.0 · Source · ⁨Источник⁩

07 · Industrial and Economic Development Patterns and Processes

Container ship NYK Themis at the Port of Los Angeles

Downtowngal · CC BY-SA 4.0 · Source · ⁨Источник⁩
FANUC 6-axis welding robots

Phasmatisnox · CC BY 3.0 · Source · ⁨Источник⁩
Paneles solares en Cariñena, España, 2015-01-08, DD 08

Diego Delso · CC BY-SA 4.0 · Source · ⁨Источник⁩
Container ship NYK Themis at the Port of Los Angeles

Downtowngal · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Macroeconomics · ⁨AP Макроекономіка⁩

01 · Basic Economic Concepts

Bingham Canyon Open Pit Copper Mine 2012-09-17 21-25-59

Jet6581 · CC BY-SA 3.0 · Source · ⁨Источник⁩
DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle

PattayaPatrol · CC BY-SA 4.0 · Source · ⁨Источник⁩
Aerial image of the Bremerhaven container terminal (view from the southeast)

Carsten Steger · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Economic Indicators and the Business Cycle

Vatican Museum Queue - April 2007

Diliff · CC BY-SA 3.0 · Source · ⁨Источник⁩
Aisle in Daily Market Groceries Canberra City October 2025

Nick-D · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · National Income and Price Determination

Port Qasim Coal Power Plant, 08.06.2021

VileGecko · CC BY-SA 4.0 · Source · ⁨Источник⁩
Central Business District skyline, Singapore, at night

Andrew McMillan · Public domain · Source · ⁨Источник⁩

04 · Financial Sector

Euro Series Banknotes (2019)

PawełMM · CC BY-SA 3.0 · Source · ⁨Источник⁩
Trading floor of the New York Stock Exchange, New York City LCCN2011632435

Carol M. Highsmith · Public domain · Source · ⁨Источник⁩
Bank of England Building, London, UK - Diliff

Diliff · CC BY-SA 3.0 · Source · ⁨Источник⁩

05 · Long-Run Consequences of Stabilization Policies

Hungarian Parliament Building 1

kallerna · CC BY-SA 4.0 · Source · ⁨Источник⁩
Wind turbines (Adair Wind Farm, Iowa, USA) 6 (48916254952)

James St. John · CC BY 2.0 · Source · ⁨Источник⁩
Euro Series Banknotes (2019)

PawełMM · CC BY-SA 3.0 · Source · ⁨Источник⁩
Trading floor of the New York Stock Exchange, New York City LCCN2011632435

Carol M. Highsmith · Public domain · Source · ⁨Источник⁩

06 · Open Economy—International Trade and Finance

Currency Exchange - Moldova (by David Stanley)

D-Stanley · CC BY 2.0 · Source · ⁨Источник⁩
Aerial image of the Bremerhaven container terminal (view from the southeast)

Carsten Steger · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Microeconomics · ⁨AP Микроекономіка⁩

01 · Basic Economic Concepts

Outdoor market fruit and vegetable stall Market Place Romford London 01

Acabashi · CC BY-SA 4.0 · Source · ⁨Источник⁩
Aerial image of the Bremerhaven container terminal (view from the southeast)

Carsten Steger · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Supply and Demand

Fruit and vegetable stall at Southside Farmers Market November 2025

Nick-D · CC BY-SA 4.0 · Source · ⁨Источник⁩
DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle

PattayaPatrol · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Production, Cost, and the Perfect Competition Model

Robot arm picks up cylindrical objects in a factory setting

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩
ArcelorMittal steel plant on the Cuyahoga River

Roy Luck · CC BY 2.0 · Source · ⁨Источник⁩

04 · Imperfect Competition

001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
Port Qasim Coal Power Plant, 08.06.2021

VileGecko · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · Factor Markets

Garment factory in Bangladesh Women working

Tareq Salahuddin from Dhaka, Bangladesh · CC BY 2.0 · Source · ⁨Источник⁩
001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩

06 · Market Failure and the Role of Government

Bonus Cigarettes

Antonio Kless · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rio de Janeiro Favela, Rio de Janeiro State, Brazil 01

Wilfredor · CC0 · Source · ⁨Источник⁩
Port Qasim Coal Power Plant, 08.06.2021

VileGecko · CC BY-SA 4.0 · Source · ⁨Источник⁩
Bielsko-Biała, ulica Warszawska, korek 02

Kamil Czaiński · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Physics 1 · ⁨AP Физика 1⁩

01 · Kinematics

SNCF TGV Duplex Viaduc de Cize - Bolozon

Kabelleger / David Gubler (http://www.bahnbilder.ch) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Car speedometer

Chenspec · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Force and Translational Dynamics

Space Shuttle Columbia launching

NASA · Public domain · Source · ⁨Источник⁩
Group of Skydivers in Freefall Formation at Sunset

Rstpch · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Work, Energy, and Power

First drop of Leviathan

K2HWY · CC BY 4.0 · Source · ⁨Источник⁩
00 1838 Iguazu Falls from the Brazilian side

W. Bulach · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Linear Momentum

Newton's Cradle

AntHolnes · CC BY-SA 3.0 · Source · ⁨Источник⁩

05 · Torque and Rotational Dynamics

SpringHandExerciser

Simon Speed · Public domain · Source · ⁨Источник⁩
Crash test car from the West Germany USA zone before 120278145 (cropped)

Kalispera Dell · CC BY 3.0 · Source · ⁨Источник⁩

06 · Energy and Momentum of Rotating Systems

ISS Aug2005

NASA · Public domain · Source · ⁨Источник⁩

07 · Oscillations

Tuning forks - Various frequencies

K.Venkataramana · CC0 · Source · ⁨Источник⁩
SpringHandExerciser

Simon Speed · Public domain · Source · ⁨Источник⁩

08 · Fluids

Barometer, aneroid (AM 2014.62.1-3)

Sharman D. Neill Ltd · CC BY 4.0 · Source · ⁨Источник⁩
Hydraulic jacks 8655

SwarmCheng · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Physics 2 · ⁨AP Физика 2⁩

09 · Thermodynamics

Hot air balloon IMGP0344a

Alexey V. Kurochkin · CC BY-SA 4.0 · Source · ⁨Источник⁩
Glacial iceberg in Argentina

IlyaHaykinson · CC BY 2.0 · Source · ⁨Источник⁩

10 · Electric Force, Field, and Potential

Port and lighthouse overnight storm with lightning in Port-la-Nouvelle

Maxime Raynal from France · CC BY 2.0 · Source · ⁨Источник⁩
Muller Van de Graaff generator demonstration

Drbaker171 at English Wikipedia · Public domain · Source · ⁨Источник⁩

11 · Electric Circuits

ESP-01 WiFi Breadboard Project

RetroEditor · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rigol DS1054Z digital oscilloscope

Rigol · Product image · Source · ⁨Источник⁩
Power lines in Stueng Hav District

Dmitry Makeev · CC BY-SA 4.0 · Source · ⁨Источник⁩

12 · Magnetism and Electromagnetism

Bar-magnet-iron-filings max

MikeRun, Vera Wurmsdobler · CC BY-SA 4.0 · Source · ⁨Источник⁩
Aurora borealis over Eielson Air Force Base, Alaska

United States Air Force photo by Senior Airman Joshua Strang · Public domain · Source · ⁨Источник⁩
Muurame electrical substation transformer

Antti Leppänen · CC BY 4.0 · Source · ⁨Источник⁩
Openstax college-physics 22.10 ironfilings-coil-magnet

OpenStax · CC BY 4.0 · Source · ⁨Источник⁩

13 · Geometric Optics

Convex lens (magnifying glass) and upside-down image

AntanO · CC BY-SA 4.0 · Source · ⁨Источник⁩
DispersionPrisme

Kilohn limahn · CC BY-SA 4.0 · Source · ⁨Источник⁩

14 · Waves, Sound, and Physical Optics

Diffraction CD

Zykov S · CC BY 4.0 · Source · ⁨Источник⁩
Two-point-interference-ripple-tank

The original uploader was RenamedUser2 at English Wikipedia · BSD · Source · ⁨Источник⁩

15 · Modern Physics

Hydrogen spectrum visible

McZusatz (talk) · CC0 · Source · ⁨Источник⁩
Particle Tracks in AWAN Expansion Cloud Chamber

Kebuk awan · CC BY-SA 4.0 · Source · ⁨Источник⁩
De Molen (windmill) and the nuclear power plant cooling tower in Doel, Belgium (DSCF3859)

Trougnouf · CC BY 4.0 · Source · ⁨Источник⁩

AP Physics C: Electricity and Magnetism · ⁨AP Физика C: Электричество и магнетизм⁩

08 · Electric Charges, Fields, and Gauss's Law

OneTeslaTS DRSSTC Tesla Coil closeup

Original image: OneTesla Derived image: Chetvorno · CC BY-SA 4.0 · Source · ⁨Источник⁩
Muller Van de Graaff generator demonstration

Drbaker171 at English Wikipedia · Public domain · Source · ⁨Источник⁩

09 · Electric Potential

Power lines in Stueng Hav District

Dmitry Makeev · CC BY-SA 4.0 · Source · ⁨Источник⁩

10 · Conductors and Capacitors

Capacitors Various

Intiti · Public domain · Source · ⁨Источник⁩
Electrolytic capacitors mounted on a circuit board

Giovanna 27 · CC BY 4.0 · Source · ⁨Источник⁩

11 · Electric Circuits

ESP-01 WiFi Breadboard Project

RetroEditor · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rigol DS1054Z digital oscilloscope

Rigol · Product image · Source · ⁨Источник⁩

12 · Magnetic Fields and Electromagnetism

Openstax college-physics 22.10 ironfilings-coil-magnet

OpenStax · CC BY 4.0 · Source · ⁨Источник⁩
Aurora borealis over Eielson Air Force Base, Alaska

United States Air Force photo by Senior Airman Joshua Strang · Public domain · Source · ⁨Источник⁩

13 · Electromagnetic Induction

Electric Motor Rotor

Richard Wheeler (Zephyris) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Muurame electrical substation transformer

Antti Leppänen · CC BY 4.0 · Source · ⁨Источник⁩

AP Physics C: Mechanics · ⁨AP Физика C: Механика⁩

01 · Kinematics

SNCF TGV Duplex Viaduc de Cize - Bolozon

Kabelleger / David Gubler (http://www.bahnbilder.ch) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Car speedometer

Chenspec · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Force and Translational Dynamics

Space Shuttle Columbia launching

NASA · Public domain · Source · ⁨Источник⁩
Group of Skydivers in Freefall Formation at Sunset

Rstpch · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Work, Energy, and Power

First drop of Leviathan

K2HWY · CC BY 4.0 · Source · ⁨Источник⁩

04 · Linear Momentum

Newton's Cradle

AntHolnes · CC BY-SA 3.0 · Source · ⁨Источник⁩

05 · Torque and Rotational Dynamics

Gear train

Robbie Sproule from Montreal, Canada · CC BY 2.0 · Source · ⁨Источник⁩
Analytical beam balance - Upper part of high precision mechanical analytical scales

Sergei Golyshev · CC BY-SA 2.0 · Source · ⁨Источник⁩

06 · Energy and Momentum of Rotating Systems

Kimmy Repond (born 18 October 2006), Swiss figure skater, at Art on Ice 2026 in Zurich. DSC05240

Skyscraper2010 · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Oscillations

Saint Isaac's Cathedral - Foucault pendulum in 1984

This photo is a scanned Reversal film (Slide) · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP Precalculus

01 · Polynomial and Rational Functions

Golden Gate Bridge on a clear day

Ariel E Barry · CC BY-SA 3.0 · Source · ⁨Источник⁩
GoldenGateBridge-001

Rich Niewiroski Jr · CC BY 2.5 · Source · ⁨Источник⁩
Antena parabólica

Rjcastillo · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · Exponential and Logarithmic Functions

800metresOlympicTrials2020

jenaragon94 · CC BY 2.0 · Source · ⁨Источник⁩
Matryoshka dolls - Bor local museum

Лапоть · CC0 · Source · ⁨Источник⁩
EscherichiaColi NIAID

NIAID · Public domain · Source · ⁨Источник⁩

03 · Trigonometric and Polar Functions

Giant Ferris Wheel Vienna from W on 2010-09-20

Robert F. Tobler · CC BY-SA 4.0 · Source · ⁨Источник⁩
International Space Station after undocking of STS-132

NASA/Crew of STS-132 · Public domain · Source · ⁨Источник⁩

04 · Functions Involving Parameters, Vectors, and Matrices

Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩
EllipticalOrbits

AstroOgier · CC0 · Source · ⁨Источник⁩

AP Psychology · ⁨AP Психологія⁩

01 · Biological Bases of Behavior

Blausen 0111 BrainLobes

BruceBlaus. When using this image in external sources it can be cited as: Blausen.com staff (2014). "Medical gallery of Blausen Medical 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436 · CC BY 3.0 · Source · ⁨Источник⁩
Wired up for a sleep study 02A

Joe Mabel · CC BY-SA 3.0 · Source · ⁨Источник⁩

AP Statistics

03 · Collecting Data

Clinical trial

Fatemi.ebr · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dice (typical role playing game dice)

Stephantom · CC BY-SA 3.0 · Source · ⁨Источник⁩
Amboy (California, USA), Hist. Route 66 -- 2012 -- 1

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Probability, Random Variables, and Probability Distributions

Ace playing cards

Enoch Lau · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Inference for Quantitative Data: Means

Dice (typical role playing game dice)

Stephantom · CC BY-SA 3.0 · Source · ⁨Источник⁩

08 · Inference for Categorical Data: Chi-Square

OpenOffice.org Calc

http://hacktolive.org/ · LGPL · Source · ⁨Источник⁩

09 · Inference for Quantitative Data: Slopes

Linear regression

Sewaqu · Public domain · Source · ⁨Источник⁩
Residual plots for linear regression conditions

eXercise project · CC0 · Source · ⁨Источник⁩

AP United States History · ⁨AP Історія Сполучених Штатів⁩

01 · Period 1: 1491-1607

Monks Mound - Summer 2024

Skubasteve834 · CC BY 4.0 · Source · ⁨Источник⁩
Cliff Palace-Colorado-Mesa Verde NP

Tobi 87 · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Period 6: 1865-1898

Bessemer converter Blowing

Borvan53 · Public domain · Source · ⁨Источник⁩

07 · Period 7: 1890-1945

Assembly line Ford T, 1923

Peter Elfelt · CC BY-SA 4.0 · Source · ⁨Источник⁩
Dust bowl, Texas Panhandle, TX fsa.8b27276 edit

Arthur Rothstein · Public domain · Source · ⁨Источник⁩

09 · Period 9: 1980-Present

Container Terminal Tollerort, Vorhafen, Hamburg (P1080405)

Matti Blume · CC BY-SA 4.0 · Source · ⁨Источник⁩

AP World History: Modern · ⁨AP Світова історія: сучасність⁩

01 · The Global Tapestry

Great-Zimbabwe-ruins-outer-walls-3-1200

Edwin Smith and Andrew Dale · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Networks of Exchange

Inhambane-dhow

—Steven G. Johnson · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Land-Based Empires

Mezquita de Solimán, Estambul, Turquía, 2024-09-28, DD 147-149 HDR

Diego Delso · CC BY-SA 4.0 · Source · ⁨Источник⁩
Taj Mahal, Agra, India edit2

Yann; edited by King of Hearts · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Transoceanic Interconnections

Cerro Rico, Potosí, Bolivia

Jbmurray · CC BY-SA 4.0 · Source · ⁨Источник⁩
Barcelona - Replica of Santa Maria Caravel

Unknown author · Public domain · Source · ⁨Источник⁩

05 · Revolutions

Boulton & Watt steam engine, Sydney Powerhouse Museum, 2014 (15243331353)

David Maciulaitis from Auckland, New Zealand · CC BY 2.0 · Source · ⁨Источник⁩

IGCSE Biology · ⁨Биология IGCSE⁩

01 · Characteristics and classification of living organisms

E. coli bacteria (SEM)

NIAID · CC BY 2.0 · Source · ⁨Источник⁩
Fly agaric mushroom

Onderwijsgek · CC BY-SA 3.0 nl · Source · ⁨Источник⁩
Entomologie Hamburg

Hanse hiwi · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · Organisation of the organism

Onion epidermis cells (light micrograph, 40x)

loganrickert · CC BY 2.0 · Source · ⁨Источник⁩
Compound light microscope

GcG(jawp) · Public domain · Source · ⁨Источник⁩

03 · Movement into and out of cells

Plasmolysis in red onion cells

Trương Minh Khải · CC BY 4.0 · Source · ⁨Источник⁩
Human blood

Olena Hohulia, Куцик Влада, Кремінь Валентина, Ivanchik Marya · CC BY 4.0 · Source · ⁨Источник⁩

04 · Biological molecules

Potato starch grains (light micrograph)

MarekMiś · CC BY 4.0 · Source · ⁨Источник⁩
Fresh made bread 05

FranHogan · CC BY-SA 4.0 · Source · ⁨Источник⁩
Benedict precipitate 20211012 093950

HunterRSC · CC0 · Source · ⁨Источник⁩

05 · Enzymes

Detergent - Persil Megaperls 02

Kritzolina · CC BY-SA 4.0 · Source · ⁨Источник⁩
Kiwi (Actinidia chinensis) 1 Luc Viatour

Luc Viatour · CC BY-SA 2.5 · Source · ⁨Источник⁩

06 · Plant nutrition

Stomata in a leaf (light micrograph, 400x)

ChrisInMilton · CC BY-SA 4.0 · Source · ⁨Источник⁩
Sunlight on a green leaf (India, 2016)

Aurr123 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Chloroplasts in moss leaf cells (light micrograph)

Kristian Peters -- Fabelfroh · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Human nutrition

Types of teeth

http://www.scientificanimations.com/ · CC BY-SA 4.0 · Source · ⁨Источник⁩
Fresh Vegetables display in Iloilo Terminal Public Market 06

OnlyJanz · CC BY-SA 4.0 · Source · ⁨Источник⁩

08 · Transport in plants

Dicot stem cross-section (light micrograph)

User:Micropix · CC BY-SA 3.0 · Source · ⁨Источник⁩
Tall oak by Myrstigen

W.carter · CC BY-SA 4.0 · Source · ⁨Источник⁩

09 · Transport in animals

Blood cells (scanning electron micrograph)

Bruce Wetzel and Harry Schaefer (National Cancer Institute) · Public domain · Source · ⁨Источник⁩
Dresden, Deutsches Hygiene-Museum, anatomisches Modell, Herz

Dguendel · CC BY 4.0 · Source · ⁨Источник⁩

10 · Diseases and immunity

White blood cell engulfing bacteria

National Institutes of Health (NIH) · Public domain · Source · ⁨Источник⁩
Mosquito (Ochlerotatus annulipes) and Midge (Culicoides impunctatus) biting human (me)

Dunpharlain · CC BY-SA 4.0 · Source · ⁨Источник⁩

11 · Gas exchange in humans

3d model of lungs airways ribs

Eboelen (talk) (Uploads) · CC0 · Source · ⁨Источник⁩
Respiratory system complete (en)

LadyofHats, Jmarchn · Public domain · Source · ⁨Источник⁩

12 · Respiration

Finish of sprint running, 1992 Paralympics

Norman Bailey/Australian Paralympic Committee · CC BY-SA 3.0 · Source · ⁨Источник⁩
Berlin-Marathon 2015 Runners 14

Denis Barthel · CC BY-SA 4.0 · Source · ⁨Источник⁩

13 · Excretion in humans

Haemodialysis machine

Виталий Поспелов at ru.wikipedia · CC BY-SA 3.0 · Source · ⁨Источник⁩
Kidney section vertical

Henry Vandyke Carter · Public domain · Source · ⁨Источник⁩

14 · Coordination and response

Iris Macro, Eye close-up (11622304153)

Matt Ming from Beijing, China · CC BY 2.0 · Source · ⁨Источник⁩
BrainLobesLabelled

Camazine · CC BY 3.0 · Source · ⁨Источник⁩
Neuron - Nerve Cell 01

Doctor Jana · CC BY 4.0 · Source · ⁨Источник⁩

15 · Drugs

Antibiotic sensitivity test

Dr Graham Beards · CC BY-SA 4.0 · Source · ⁨Источник⁩
Bonus Cigarettes

Antonio Kless · CC BY-SA 4.0 · Source · ⁨Источник⁩

16 · Reproduction

Pollen grains (SEM)

Asja Radja · CC BY 4.0 · Source · ⁨Источник⁩
Lily flower: stamens and stigma

Subhrajyoti07 · CC BY-SA 4.0 · Source · ⁨Источник⁩
A bee on a yellow flower

Iurie Nistor · CC0 · Source · ⁨Источник⁩

17 · Inheritance

Human karyotype diagram showing autosomes and sex chromosomes - NHGRI

National Human Genome Research Institute (NHGRI) · Public domain · Source · ⁨Источник⁩
DNA Double Helix by NHGRI

National Human Genome Research Institute · Public domain · Source · ⁨Источник⁩

18 · Variation and selection

Peppered moth: dark (melanic) form

Chiswick Chap · CC BY-SA 3.0 · Source · ⁨Источник⁩
Corner of Stockton and Jackson Street, crowd, San Francisco (April 2007)

Jennifer Woodard Maderazo · CC BY 2.0 · Source · ⁨Источник⁩
Camel in Gobi Desert 01

Bernard Gagnon · CC0 · Source · ⁨Источник⁩
20180124-OSEC-PJK-1132 TONED (39891696481)

U.S. Department of Agriculture Preston Keres/Office of Communications-Photography Services Center · Public domain · Source · ⁨Источник⁩

19 · Organisms and their environment

Coral reef ecosystem

Jim E Maragos, U.S. Fish and Wildlife Service · Public domain · Source · ⁨Источник⁩
African savanna elephants at Saadani National Park Tanzania

Rasheedhrasheed · CC BY-SA 4.0 · Source · ⁨Источник⁩

20 · Human influences on ecosystems

004 Beach pollution in Tenerife - Atlantic Ocean beach plastic garbage debris

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
Deforested area, Goldisthal, 2023-05-20

Radomianin · CC BY-SA 4.0 · Source · ⁨Источник⁩
Giant panda eating bamboo

Kevin Dooley · CC BY 2.0 · Source · ⁨Источник⁩

21 · Biotechnology and genetic modification

Tanks at Green Leaf brewery

Ruth Hartnup from Vancouver, Canada · CC BY 2.0 · Source · ⁨Источник⁩
Gel electrophoresis 2

Mnolf · CC BY-SA 3.0 · Source · ⁨Источник⁩

IGCSE Business Studies · ⁨IGCSE Бухгалтерский учет и бизнес⁩

01 · Understanding business activity

Retail outlets, High Street - geograph.org.uk - 7644448

John Baker · CC BY-SA 2.0 · Source · ⁨Источник⁩
Bonn, Post-Tower -- 2017 -- 2128 (bw)

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩

02 · People in business

Meeting British business representatives (5430620349)

Foreign and Commonwealth Office · OGL v1.0 · Source · ⁨Источник⁩
Alpha Factory-Sewing Floor 80-90

Alan D Cirker · CC BY 3.0 · Source · ⁨Источник⁩

03 · Marketing

A John Lewis Partnership shop window (8734849424)

Tyne & Wear Archives & Museums · No restrictions · Source · ⁨Источник⁩
Times square at night

Rafi B. from Somewhere in Texas :) · CC BY 2.0 · Source · ⁨Источник⁩

04 · Operations management

Assembly line

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
Daiwa Logistics Tosu Logistics Center

Peka · CC BY-SA 4.0 · Source · ⁨Источник⁩
BMW Leipzig MEDIA 050719 Download Karosseriebau max

BMW Werk Leipzig · CC BY-SA 2.0 de · Source · ⁨Источник⁩

05 · Financial information and decisions

Exterior of a modern Wells Fargo bank branch in Athens, Georgia 01

Harrison Keely · CC BY 4.0 · Source · ⁨Источник⁩
Andrew Aziz

Bear Bull Traders · CC BY 2.0 · Source · ⁨Источник⁩
Trading floor of the New York Stock Exchange, New York City LCCN2011632435

Carol M. Highsmith · Public domain · Source · ⁨Источник⁩

06 · External influences on business activity

Shipping containers at West Harbour in Jätkäsaari, Helsinki, Finland, 2008 October

Kari Hakli · CC BY-SA 4.0 · Source · ⁨Источник⁩
Brayton Point Cooling Towers

Wikimaster97commons · CC BY-SA 3.0 · Source · ⁨Источник⁩
Hungarian Parliament Building 1

kallerna · CC BY-SA 4.0 · Source · ⁨Источник⁩

IGCSE Chemistry · ⁨Химия IGCSE⁩

01 · States of matter

Iodine subliming

Kate7234 · CC0 · Source · ⁨Источник⁩
Ice cubes openphoto

Darren Hester · CC BY-SA 2.5 · Source · ⁨Источник⁩
DryIceSublimation

Sarathtly · Public domain · Source · ⁨Источник⁩

02 · Atoms, elements and compounds

Vanadium crystal bar and 1cm3 cube

Alchemist-hp (pse-mendelejew.de) · FAL · Source · ⁨Источник⁩
Water-3D-balls-A

Ben Mills · Public domain · Source · ⁨Источник⁩
Halit (NaCl) - Kopalnia soli Wieliczka, Polska

Lech Darski · CC BY-SA 4.0 · Source · ⁨Источник⁩
Graphite found near Mautern

Kritzolina · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Stoichiometry

Acid and Base Titration

Kengksn · CC BY-SA 4.0 · Source · ⁨Источник⁩
Analytical balance mettler ae-260

US DEA · Public domain · Source · ⁨Источник⁩

04 · Electrochemistry

Electrolysis of water

Rhetos · CC0 · Source · ⁨Источник⁩
Hofmann'scher Wasserzersetzungsapparat - Deutsches Museum Verkehrszentrum

Mattes · CC BY-SA 3.0 · Source · ⁨Источник⁩

05 · Chemical energetics

Campfires burning wood pits

Jon Sullivan · Public domain · Source · ⁨Источник⁩
Bunsen burner flame types

Arthur Jan Fijałkowski · CC BY-SA 3.0 · Source · ⁨Источник⁩
Bunsen burner flame types

Arthur Jan Fijałkowski · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Chemical reactions

Rust on iron

Laitr Keiows · CC BY-SA 3.0 · Source · ⁨Источник⁩
Potassium permanganate solutions 2

Leiem · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Acids, bases and salts

Copper sulphate (48723408188)

Auckland Museum Collections from Auckland, Aotearoa New Zealand · CC BY 2.0 · Source · ⁨Источник⁩
Blue and red litmus paper

Meganbeckett27 · CC BY-SA 3.0 · Source · ⁨Источник⁩
PH Test Strips

Ajay Kumar Chaurasiya · CC BY-SA 4.0 · Source · ⁨Источник⁩
Limestone Cliffs, Little Ormes Head - geograph.org.uk - 7808316

N Chadwick · CC BY-SA 2.0 · Source · ⁨Источник⁩

08 · The Periodic Table

Potassium reacting with water

Tavoromann · CC BY-SA 3.0 · Source · ⁨Источник⁩
Periodic table HMNS

Ed Uthman, Houston, Texas, USA · CC BY 3.0 · Source · ⁨Источник⁩
Coloured-transition-metal-solutions

No machine-readable author provided. Benjah-bmm27 assumed (based on copyright claims) · Public domain · Source · ⁨Источник⁩
Edelgase in Entladungsroehren

Alchemist-hp www.pse-mendelejew.de · CC BY-SA 2.0 de · Source · ⁨Источник⁩

09 · Metals

Rusted iron chain

MX1996 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Cathay Pacific A350-941 preparing to takeoff on runway 25L@HKG

BenYung0531 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Rusted top edge grey heavily worn deteriorating grubby grungy aged metal surface texture

Sisters.seamless · CC0 · Source · ⁨Источник⁩
Copper (29 Cu)

Hi-Res Images of Chemical Elements · CC BY 3.0 · Source · ⁨Источник⁩

10 · Chemistry of the environment

Inside a catalytic converter

Cyrogigabyte · CC0 · Source · ⁨Источник⁩
Smog over Almaty

Igors Jefimovs · CC BY 3.0 · Source · ⁨Источник⁩

11 · Organic chemistry

Anacortes Refinery 31911

Walter Siegmund (talk) · CC BY 2.5 · Source · ⁨Источник⁩
004 Beach pollution in Tenerife - Atlantic Ocean beach plastic garbage debris

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩

12 · Experimental techniques and chemical analysis

Paper chromatography

Yuliiaoleksii · CC BY 4.0 · Source · ⁨Источник⁩
Acid-base titration

Alina.Popova.26 · CC BY 4.0 · Source · ⁨Источник⁩

IGCSE Computer Science · ⁨Информатика IGCSE⁩

01 · Data representation

Die (the 'heart') of a microprocessor Intel 80486 with 1.2 millions of transistors, ca. 1990

Thomy pc at German Wikipedia · Public domain · Source · ⁨Источник⁩
Binary-code

Graph+sas · CC BY-SA 4.0 · Source · ⁨Источник⁩
Hard disk platters and head

Mfield, Matthew Field, http://www.photography.mattfield.com · CC BY-SA 3.0 · Source · ⁨Источник⁩

02 · Data transmission

USB connectors

Techtonic · Public domain · Source · ⁨Источник⁩
An Ethernet cable

No machine-readable author provided. David.Monniaux assumed (based on copyright claims) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Fiber optic illuminated

Hustvedt · CC BY-SA 3.0 · Source · ⁨Источник⁩

03 · Hardware

Inside a hard disk drive

Zzubnik · Public domain · Source · ⁨Источник⁩
A solid state drive

PantheraLeo1359531 · CC BY 4.0 · Source · ⁨Источник⁩
An optical disc

· Public domain · Source · ⁨Источник⁩
A USB flash drive

Dmitry Makeev · CC BY-SA 4.0 · Source · ⁨Источник⁩
A magnetic tape cartridge

Mister rf · CC BY-SA 4.0 · Source · ⁨Источник⁩
Logitech K120 USB keyboard

Logitech · Product image · Source · ⁨Источник⁩
Logitech M100 optical mouse

Logitech · Product image · Source · ⁨Источник⁩
Honeywell Voyager 1250g barcode scanner

Honeywell · Product image · Source · ⁨Источник⁩
Epson Perfection V39 II flatbed scanner

Epson · Product image · Source · ⁨Источник⁩
Brother HL-L2400D laser printer

Brother · Product image · Source · ⁨Источник⁩
Bambu Lab X1 Carbon with AMS module (cropped)

Benlisquare · CC BY-SA 4.0 · Source · ⁨Источник⁩
Canon PIXMA TS3520 inkjet printer

Canon · Product image · Source · ⁨Источник⁩
Logitech Z313 computer speakers

Logitech · Product image · Source · ⁨Источник⁩
Samsung 24-inch monitor

Samsung · Product image · Source · ⁨Источник⁩
Logitech Yeti USB microphone

Logitech · Product image · Source · ⁨Источник⁩
Logitech H390 headset

Logitech · Product image · Source · ⁨Источник⁩
Samsung Galaxy Tab A9 tablet

Samsung · Product image · Source · ⁨Источник⁩
Corsair Vengeance DDR5 RAM module

Corsair · Product image · Source · ⁨Источник⁩
Intel CPU Core i7 6700K Skylake top

Eric Gaba (Sting - fr:Sting) · CC BY-SA 4.0 · Source · ⁨Источник⁩
Electronic-Component-Screw-DC-Motor

Evan-Amos · Public domain · Source · ⁨Источник⁩
AM2302 (DHT22) digital temperature and humidity sensor module

Suyash Dwivedi · CC BY-SA 4.0 · Source · ⁨Источник⁩
Navigon Canada 310 - board-40222

Raimond Spekking · CC BY-SA 4.0 · Source · ⁨Источник⁩
Nikon D850 digital single-lens reflex camera

G1MFG · CC BY-SA 4.0 · Source · ⁨Источник⁩
Datacenter Server Racks (22370909788)

Carl Lender from Sunrise, USA · CC BY 2.0 · Source · ⁨Источник⁩
Netgear-Nighthawk-AC1900-WiFi-Router

Evan-Amos · Public domain · Source · ⁨Источник⁩

04 · Software

Computer motherboard 6

Kurt Kaiser · CC0 · Source · ⁨Источник⁩
Fedora 33 with its default desktop environment (GNOME 3.38) and background

GNOME · GPL · Source · ⁨Источник⁩
Screen-python-code-matplotlib-physics-simulation

MikeRun · CC BY-SA 4.0 · Source · ⁨Источник⁩

05 · The internet and its uses

A home Wi-Fi router

Evan-Amos · Public domain · Source · ⁨Источник⁩
A data centre

BalticServers.com · CC BY-SA 3.0 · Source · ⁨Источник⁩
Padlock 7642

ImagePerson · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Automated and emerging technologies

An industrial robot arm

Нечаева Лилия Александровна · CC BY-SA 4.0 · Source · ⁨Источник⁩
A drone

Josh Sorenson · CC0 · Source · ⁨Источник⁩
Mi Robot Vacuum

Popey900 · Copyrighted free use · Source · ⁨Источник⁩
Waymo Jaguar I-Pace - Side View 01

9yz · CC BY 4.0 · Source · ⁨Источник⁩

07 · Topic 07

programmer

hackNY · CC BY-SA 2.0 · Source · ⁨Источник⁩

08 · Programming

Screen-python-code-matplotlib-physics-simulation

MikeRun · CC BY-SA 4.0 · Source · ⁨Источник⁩
168 pin and 184 pin DIMM

Veeblefetzer · CC BY 4.0 · Source · ⁨Источник⁩

09 · Databases

Schlagwortkatalog

Dr. Marcus Gossler · CC BY-SA 3.0 · Source · ⁨Источник⁩
NOIRLab HQ Server Racks (6V6A0395-CC)

NOIRLab/NSF/AURA/T. Slovinský · CC BY 4.0 · Source · ⁨Источник⁩

10 · Boolean logic

A logic gate chip

S. Kaba · Public domain · Source · ⁨Источник⁩
ESP-01 WiFi Breadboard Project

RetroEditor · CC BY-SA 4.0 · Source · ⁨Источник⁩

IGCSE Economics · ⁨IGCSE Экономика⁩

01 · The basic economic problem

DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle

PattayaPatrol · CC BY-SA 4.0 · Source · ⁨Источник⁩
Farmland near Bradeley Green in Cheshire - geograph.org.uk - 5271496

Roger Kidd · CC BY-SA 2.0 · Source · ⁨Источник⁩

02 · The allocation of resources

Factory smoke in sunset - geograph.org.uk - 1769920

Nic Franklin-Woolley · CC BY-SA 2.0 · Source · ⁨Источник⁩
Andrew Aziz

Bear Bull Traders · CC BY 2.0 · Source · ⁨Источник⁩

03 · Microeconomic decision-makers

SPAR kolonial mat varehandel hyller (Supermarket interior GROCERY store aisle shelves) Frokostblandinger gryn müsli Axa frukt energi 4-korn blåbær (cereals muesli) etc Tjøme NORWAY 2023-08-31 IMG 1095

Wolfmann · CC BY-SA 4.0 · Source · ⁨Источник⁩
001 Car factory assembly line - Opel factory in Gliwice, Poland

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩
08 Philippine peso PHP currency - banknotes and coins of Philippine money

Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · Source · ⁨Источник⁩

04 · Government and the macroeconomy

People's Bank of China (2006-02-18)

Yongxinge (Wikimedia Commons) · CC BY-SA 3.0 · Source · ⁨Источник⁩
Shanghai skyline waterfront pudong 5166168 69 70

Ermell · CC0 · Source · ⁨Источник⁩
Vatican Museum Queue - April 2007

Diliff · CC BY-SA 3.0 · Source · ⁨Источник⁩

05 · Economic development

Favelascape - Flickr - eflon

eflon from Ithaca, NY · CC BY 2.0 · Source · ⁨Источник⁩
1 singapore city skyline dusk panorama 2011

chenisyuan · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · International trade and globalisation

Container port

H. Zell · CC BY-SA 3.0 · Source · ⁨Источник⁩
Port bow view of the Russian merchant container ship CHITA underway. The ship has numerous commercial vehicles as deck cargo - DPLA - e120d3e0e4cf053032385cc8b2eca1fe

Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994 · Public domain · Source · ⁨Источник⁩

IGCSE English · ⁨IGCSE Английский язык⁩

01 · Reading skills

Departure board at Geneva Airport

Tiia Monto · CC BY-SA 3.0 · Source · ⁨Источник⁩
Close-up of a woman reading a book

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩

02 · Writing: purpose, audience and accuracy

Person writing in a notebook while sitting at a desk

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩

03 · Writing an informal email

Person writing in notebook while using laptop at a modern workspace

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩
Berkawan dalam kesukaan

Yaradina · CC BY-SA 4.0 · Source · ⁨Источник⁩

04 · Writing a formal letter or email

Handwritten Letter of Resignation

CIPHR Connect · CC BY 2.0 · Source · ⁨Источник⁩
Clean minimalist office (Unsplash)

Roman Bozhko romanbozhko · CC0 · Source · ⁨Источник⁩

05 · Writing a report

Carlisle Indian School, Carlisle, Pa. Classroom debate by debating society LCCN2008675522

Johnston, Frances Benjamin, 1864-1952, photographer · Public domain · Source · ⁨Источник⁩
Person writing in notebook while using laptop at a modern workspace

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩

06 · Writing an article

Front Page of 2025 Atmore Advance

JMMediaGroup1 · CC BY-SA 4.0 · Source · ⁨Источник⁩
Newspapers on a newsstand

Maksym Kozlenko · CC BY-SA 4.0 · Source · ⁨Источник⁩

07 · Writing a review

Theatre of young audience (16134553769)

Andrey Shalaev · CC BY 2.0 · Source · ⁨Источник⁩
Earls Kitchen and Bar Miami Worldcenter Interior

KTamburello · CC BY 4.0 · Source · ⁨Источник⁩

08 · Writing an essay

Rammohun Library and Free Reading Room - Rare Books Collection (1)

Sumitsurai · CC BY-SA 4.0 · Source · ⁨Источник⁩
Person writing in a notebook while sitting at a desk

Shixart1985 · CC BY 2.0 · Source · ⁨Источник⁩

09 · Listening skills

Radio WWOZ New Orleans studio October 2009 01

Infrogmation of New Orleans · CC BY-SA 4.0 · Source · ⁨Источник⁩
Students of Mary Lauren Brown in conversation about Bullying

Foundation Digital Schools Liberia · CC0 · Source · ⁨Источник⁩

10 · Speaking skills

Don Young speaking at Juneau-Douglas High School, 1972-1973 school year

Juneau-Douglas High School (or student class/group of the school), Juneau, Alaska · Public domain · Source · ⁨Источник⁩
Students of Mary Lauren Brown in conversation about Bullying

Foundation Digital Schools Liberia · CC0 · Source · ⁨Источник⁩

11 · Vocabulary and text types

Compact Oxford English Dictionary 2

Cullen328 · CC BY-SA 4.0 · Source · ⁨Источник⁩

IGCSE Mathematics · ⁨IGCSE Математика⁩

01 · Number

Andromeda Galaxy (with h-alpha)

Adam Evans · CC BY 2.0 · Source · ⁨Источник⁩
Sale sign in the shopping mall. Discount tag. Bangkok. (48087867208)

Artem Beliaikin from Moscow, Russia · CC BY 2.0 · Source · ⁨Источник⁩

02 · Algebra and graphs

Romanesco broccoli fractals

Jon Sullivan · Public domain · Source · ⁨Источник⁩
Kangji Suspension Bridge under clear sky on 16 January 2015

Jason · CC BY 2.0 · Source · ⁨Источник⁩

03 · Coordinate geometry

Sustenpass, Kanton Uri

Philipp Ramseier · CC BY-SA 4.0 · Source · ⁨Источник⁩
2010-365-251 The Bronx aerial view (4972664239)

cogdogblog · CC BY 2.0 · Source · ⁨Источник⁩

04 · Geometry

Symmetry of the Taj Mahal, Agra

Jonathan Freundlich · CC BY-SA 3.0 · Source · ⁨Источник⁩
Matryoshka from Hungary

Wilfredor · CC0 · Source · ⁨Источник⁩
Honeycomb - Flickr - Bistrosavage

Doug Bowman from DeKalb IL, USA · CC BY 2.0 · Source · ⁨Источник⁩

05 · Mensuration

All Gizah Pyramids

Ricardo Liberato · CC BY-SA 2.0 · Source · ⁨Источник⁩
Shipping container stacks - Port of Rotterdam - 2017 - 5

AgainErick · CC BY-SA 4.0 · Source · ⁨Источник⁩

06 · Trigonometry

Tour Eiffel - 20150801 15h30 (10621)

Another one of my pictures: This photograph was taken by Medium69 (William Crochot) and released under the license stated below. You are free to use it for any purpose as long as you credit the author (William Crochot), the Source (Wikimedia Commons) and the license (CC-BY-SA 4.0) in close relation to the image. Please do not upload an updated image here without consultation with the Author. The author would like to make corrections only at his own source RAW. This ensures that the changes are preserved.Please if you think that any changes should be required, please inform the author.Otherwise you can upload a new image with a new name. Please use one of the templates derivative or extract · CC BY-SA 4.0 · Source · ⁨Источник⁩
London Eye at sunset 2013-07-19

Bob Collowan · CC BY-SA 3.0 · Source · ⁨Источник⁩

07 · Transformations and vectors

Sailboat with spinnaker 17RM0454

Ermell · CC BY-SA 4.0 · Source · ⁨Источник⁩
WLA vanda Tiles with repeat pattern

Wikipedia Loves Art participant "VeronikaB" · CC BY 2.5 · Source · ⁨Источник⁩

08 · Probability

Dice (typical role playing game dice)

Diacritica · CC BY-SA 3.0 · Source · ⁨Источник⁩
Roulette wheel (5276348473)

Håkan Dahlström from Malmö, Sweden · CC BY 2.0 · Source · ⁨Источник⁩

09 · Statistics

Galton box

Exhibit made by Estes Objethos Atelier, photo by Rodrigo.Argenton · CC BY-SA 4.0 · Source · ⁨Источник⁩
Crowd of People at Ridge, Shimla

Shimla Deities · CC BY 4.0 · Source · ⁨Источник⁩

IGCSE Physics · ⁨Физика IGCSE⁩

01 · Motion, forces and energy

Windmills D1-D4 (Thornton Bank)

Hans Hillewaert · CC BY-SA 4.0 · Source · ⁨Источник⁩
Cedar Point Rougarou cars on loop track (2859)

Bobby Proffer · CC BY-SA 3.0 · Source · ⁨Источник⁩
Hoover Dam, Nevada (Arizona-Nevada, USA), Staumauer -- 2012 -- 6102

Dietmar Rabich · CC BY-SA 4.0 · Source · ⁨Источник⁩
Analytical balance mettler ae-260

US DEA · Public domain · Source · ⁨Источник⁩
Glacial iceberg in Argentina

IlyaHaykinson · CC BY 2.0 · Source · ⁨Источник⁩

02 · Thermal physics

Mano en el espectro visible y en el infrarrojo térmico

Amfeli · CC BY 4.0 · Source · ⁨Источник⁩
Steam-boiling green asparagus

W.carter · CC0 · Source · ⁨Источник⁩
2023 Termometr kuchenny

Jacek Halicki · CC BY-SA 4.0 · Source · ⁨Источник⁩

03 · Waves

DispersionPrisme

Kilohn limahn · CC BY-SA 4.0 · Source · ⁨Источник⁩
A bunch of optic fibres made of plastic

Amangeldyurazov · CC BY-SA 4.0 · Source · ⁨Источник⁩
Convex lens (magnifying glass) and upside-down image

AntanO · CC BY-SA 4.0 · Source · ⁨Источник⁩
USB microphone

Logitech · Product image · Source · ⁨Источник⁩
Reflection of waves observed using a ripple tank.

Psgs123xyz (talk) (Uploads) · CC0 · Source · ⁨Источник⁩

04 · Electricity and magnetism

Magnetic field pattern

Maciej J. Mrowinski · CC BY-SA 4.0 · Source · ⁨Источник⁩
Pole mounted Transformer

Bidgee · CC BY 3.0 · Source · ⁨Источник⁩
RCD Protection Consumer Dual Split-Load

Evry Electrical · CC BY 4.0 · Source · ⁨Источник⁩
U.S. Department of Energy - Science - 271 031 001 (23897761873)

U.S. Department of Energy from United States · Public domain · Source · ⁨Источник⁩
Logarex smart household electricity meter build year 2023

RobbieIanMorrison · CC BY 4.0 · Source · ⁨Источник⁩
Commutator and brushes DC motor

Christian Kral · CC BY 4.0 · Source · ⁨Источник⁩
Raitersaich SK DSC 0028

Simon Koopmann · CC BY-SA 3.0 de · Source · ⁨Источник⁩
3 Resistors

Afrank99 · CC BY-SA 2.5 · Source · ⁨Источник⁩

05 · Nuclear physics

Doel nuclear power plant

Ad Meskens · CC BY-SA 3.0 · Source · ⁨Источник⁩
Capt. Candice Adams Ismirle waits to receive a radiation treatment Oct. 22, 2013, at Walter Reed National Military Medical Center in Bethesda, Md

Staff Sgt. Russ Scalf · Public domain · Source · ⁨Источник⁩
Portable Geiger counter Berthold LB122-02

Lilly_M · CC BY-SA 3.0 · Source · ⁨Источник⁩

06 · Space physics

The Sun

NASA/SDO (AIA) · Public domain · Source · ⁨Источник⁩
Saturn

NASA / JPL / Space Science Institute · Public domain · Source · ⁨Источник⁩
Jupiter

NASA Hubble · CC BY 2.0 · Source · ⁨Источник⁩
Mars

ESA & MPS for OSIRIS Team MPS/UPD/LAM/IAA/RSSD/INTA/UPM/DASP/IDA, CC BY-SA 3.0 IGO · CC BY-SA 3.0 igo · Source · ⁨Источник⁩
Whirlpool Galaxy

NASA and European Space Agency · Public domain · Source · ⁨Источник⁩
FullMoon2010

Gregory H. Revera · CC BY-SA 3.0 · Source · ⁨Источник⁩
Laser Towards Milky Ways Centre

ESO/Yuri Beletsky (ybialets at eso.org) · CC BY 4.0 · Source · ⁨Источник⁩
Oldest Light in the Universe (SVS30133)

NASA's Scientific Visualization Studio - Marit Jentoft-Nilsen, Global Science and Technology, Inc./Mark Malanoski · Public domain · Source · ⁨Источник⁩
HL Tau protoplanetary disk

ALMA (ESO/NAOJ/NRAO) · CC BY 4.0 · Source · ⁨Источник⁩
ISS Aug2005

NASA · Public domain · Source · ⁨Источник⁩

English Grammar · A1 · ⁨Англійська граматика · A1⁩

08 · Topic 08

Full English breakfast at the Chalet Cafe, Cowfold, West Sussex, England

Acabashi · CC BY-SA 4.0 · Source · ⁨Источник⁩

English Grammar · A2 · ⁨Англійська граматика · A2⁩

02 · Topic 02

Senior person reading a book indoors closeup

Nenad Stojkovic · CC BY 4.0 · Source · ⁨Источник⁩

09 · Topic 09

DFC 2099 A bustling market stall piled high with bright green grapes and other fresh fruit as a vendor hands a bag to a customer - a colorful scene of everyday produce trade

PattayaPatrol · CC BY-SA 4.0 · Source · ⁨Источник⁩

Python Reference · ⁨Довідник Python⁩

16 · Computing concepts

Internet map 1024

The Opte Project · CC BY 2.5 · Source · ⁨Источник⁩

Data sources · ⁨Источники данных⁩

HSK vocabulary — English / Chinese trainer · ⁨HSK словарь — тренажер английский / китайский⁩

Word lists & pinyin: · ⁨Списки слов и пиньинь:⁩ complete-hsk-vocabulary (MIT). Definitions from · ⁨Определения из⁩ CC-CEDICT, CC BY-SA 4.0.
Chinese Reading — news reader · ⁨Китайское чтение — новостной ридер⁩

Per-word pinyin & English glosses from · ⁨Пиньинь и английские глоссы к каждому слову из⁩ CC-CEDICT (CC BY-SA 4.0), segmented with · ⁨сегментированного с помощью⁩ jieba. Headlines & articles are fetched live from their news sources and shown for language learning; all rights remain with the original publishers. · ⁨Заголовки и статьи загружаются в реальном времени из источников новостей и отображаются для изучения языка; все права остаются за оригинальными издателями.⁩

Simulations · ⁨Симуляции⁩

The interactive simulations linked from the Learn and Know pages are by PhET Interactive Simulations, University of Colorado Boulder, used under CC BY 4.0. · ⁨Интерактивные симуляции, доступные на страницах «Изучение» и «Знания», принадлежат PhET Interactive Simulations, Университет Колорадо в Боулдере, используются по лицензии CC BY 4.0.⁩