1.2 Measurement of Length

1.3 Different types of errors

1.4 Vernier Calliper

1.5 Measurement of Volume

1.6 Measurement of Mass

1.7 Measurement of Time

1.8 Measurement of Temperature

2.1 Importance of Light for vision

2.2 Luminous and Non-Luminous Objects

2.3 Experiment to show that light travels in straight line

2.4 General Properties of Light

2.5 Ray Diagrams

2.6 Reflection of Light

2.7 Laws of Reflection

2.8 Formation of an Image in a Plane Mirror

3.1 Work and Power

3.2 Energy and Forms of Energy

3.3 Energy Conversions and Conservation

3.4 Renewable and Non-Renewable Energy Sources & Production of Electricity

4.1 Scalars and Vectors

4.2 Distance and Displacement

4.3 Speed and Velocity

4.4 Acceleration and Deceleration

4.5 Speed - Time Graphs

5.1 Symbols of Electrical Components

5.2 Electric Current and its Measurement

5.3 Electro Motive Force and Potential Difference

5.4 Resistance

5.5 Circuit Diagrams