Chapter 1 Force Chapter 2 Work, Energy and Power Chapter 3 Machines Chapter 4 Refraction of Light at Plane Surfaces Chapter 5 Refraction Through a Lens Chapter 6 Spectrum Chapter 7 Sound Chapter 8 Current Electricity Chapter 9 Household Circuits Chapter 10 Electro-Magnetism Chapter 11 Calorimetry Chapter 12 Radioactivity
