Learn · ⁨学习⁩

国际文凭组织 · IB Diploma · 物理 · SL

Choose a lesson to begin. · ⁨选择一门课程开始。⁩

Course units and learning goals · ⁨课程单元与学习目标⁩ →These lessons teach selected course objectives. Check the remaining coverage gaps; the material is not a complete preparation programme. · ⁨这些课程教授选定的教学目标。请检查剩余的覆盖缺口；本材料并非完整的备考方案。⁩

1 A.1 · Kinematics 0 / 1

1 Motion graphs and acceleration

2 A.2 · Forces and momentum 0 / 1

1 Forces, momentum and safe stopping

3 A.3 · Work, energy and power 0 / 1

1 Energy stores, work and efficiency

4 B.1 · Thermal energy transfers 0 / 1

1 Thermal measurements and particle models

5 B.2 · Greenhouse effect 0 / 1

1 Climate evidence, energy budgets and policy

6 B.3 · Gas laws 0 / 1

1 Gas models and absolute temperature

7 B.5 · Current and circuits 0 / 1

1 Current, potential difference and resistance

8 C.1 · Simple harmonic motion 0 / 1

1 Oscillation, resonance and phase

9 C.2 · Wave model 0 / 1

1 Waves, measurement and refraction

10 C.3 · Wave phenomena 0 / 1

1 Waves, measurement and refraction

11 C.4 · Standing waves and resonance 0 / 1

1 Oscillation, resonance and phase

12 C.5 · Doppler effect 0 / 1

1 Spectral shifts: a low-speed astronomical estimate

13 D.1 · Gravitational fields 0 / 1

1 Gravitational fields and orbital motion

14 D.2 · Electric and magnetic fields 0 / 1

1 Electric fields: force and a positive test charge

15 D.3 · Motion in electromagnetic fields 0 / 1

1 Magnetic forces: turn velocity without increasing speed

16 E.1 · Structure of the atom 0 / 1

1 Atomic models and line spectra

17 E.3 · Radioactive decay 0 / 1

1 Nuclear changes and radiation evidence

18 E.4 · Fission 0 / 1

1 Fission: conserve charge and nucleons, account for energy

19 E.5 · Fusion and stars 0 / 1

1 Stars, radiation and scale

20 Practical · Experimental programme 0 / 1

1 Uncertainty, gradients and model testing