| Lesson 11.1 | Simple Harmonic Motion - Spring Oscillation | Download |
| Lesson 11.2 | Energy in Simple Harmonic Motion | Download |
| Lesson 11.3 | The Period and the Sinusoidal Nature of SHM | Download |
| Lesson 11.1 | Simple Harmonic Motion - Spring Oscillation | Download |
| Lesson 11.2 | Energy in Simple Harmonic Motion | Download |
| Lesson 11.3 | The Period and the Sinusoidal Nature of SHM | Download |