High School Physics

Grade 10 (Age 15–16)

1. 1 Orders of Magnitude: Measuring the Universe 15 solved exercises
2. 2 Light Spectra and the Message of Light 15 solved exercises
3. 3 Refraction of Light 15 solved exercises
4. 4 Universal Gravitation and Weight 15 solved exercises
5. 5 Relative Motion 15 solved exercises
6. 6 Forces and the Principle of Inertia 15 solved exercises
7. 7 Pressure: From Sport to Diving 15 solved exercises
8. 8 Signals and Waves 15 solved exercises
9. 9 Energy: Forms and Conservation 15 solved exercises

Grade 11 (Age 16–17)

1. 10 Lenses, Images, and the Eye 15 solved exercises
2. 11 Color and Light Sources 15 solved exercises
3. 12 Electric Circuits and Power 15 solved exercises
4. 13 The Fundamental Interactions 15 solved exercises
5. 14 Electric and Gravitational Fields 15 solved exercises
6. 15 Magnetism and Magnetic Fields 15 solved exercises
7. 16 Forces and Motion 15 solved exercises
8. 17 Work of a Force 15 solved exercises
9. 18 Mechanical Energy and Its Conservation 15 solved exercises
10. 19 The Nucleus and Radioactivity 15 solved exercises

Grade 12 (Age 17–18)

1. 20 Mechanical Waves 15 solved exercises
2. 21 Sound and Acoustics 15 solved exercises
3. 22 Light as a Wave: Diffraction and Interference 15 solved exercises
4. 23 The Doppler Effect 15 solved exercises
5. 24 Kinematics in Two Dimensions 15 solved exercises
6. 25 Newton’s Laws 15 solved exercises
7. 26 Free Fall and Projectile Motion 15 solved exercises
8. 27 Satellites and Planetary Motion 15 solved exercises
9. 28 Mechanical Oscillators and the Measurement of Time 15 solved exercises
10. 29 Work and Mechanical Energy 15 solved exercises
11. 30 RC and RL Circuits 15 solved exercises
12. 31 Free Electrical Oscillations: RLC 15 solved exercises
13. 32 Radioactive Decay 15 solved exercises
14. 33 Nuclear Energy: Fission, Fusion, E=mc2 15 solved exercises
15. 34 The Quantum World: Photons and Energy Levels 15 solved exercises
16. 35 Special Relativity: Time Dilation 15 solved exercises

35 chapters — 35 online so far, and more publishing regularly. The complete book is already available as a free PDF you can read online.