-
Chapter 12 - Sound
1. Questions 12.1 - 12.14
2. Worksheet 12.1
3. Activity
Chapter 13 - Light
1. Questions 13.1 - 13.30
2. Activity Refraction
Chapter 14 - Properties of Waves
1. Questions 14.1 - 14.17
2. Worksheet 14.1
Chapter 15 - Spectra
1. Questions 15.1 - 15.9
2. Worksheet 15.1