Area and Its Measurement

Volume and Its Measurement

Measurement of Density and Speed

Rest and Motion - Kinds of Motion

Speed and Velocity

Energy and Work and Their Units

Various Forms of Energy and Their Interconversion

Light and General Terms Used in Understanding Light

Reflection of Light on Plane Surfaces

Heat Energy and Its General Effects

Temperature and Its Measurement

Thermal Expansion and its Applications

Transmission of Heat

Sound, its Production and Propagation

Reflection and Characteristics of Sound

Laws of Magnetism and Test for a Magnet

Electric Circuit and Its Components