Energy

This topic deals with the concept of work and energy via examples. We will come across the formula of work done by a constant and variable force. It also covers the law of conservation of energy, along with a brief on the units of work and energy.

This topic introduces us to the concept of energy and the different forms of energy, such as kinetic and mechanical energy. We will also learn how energy can be changed from one form to another with the aid of examples.

This topic helps us understand the conversion of one form of energy into another form or transformation of energy. It explains this through various examples related to photosynthesis, table fan, and doorbell.

In this topic, we will learn the importance of conserving energy in detail. It discusses the various methods which we need to adopt in our daily lives to conserve energy.

This topic discusses the economic use of energy. It discusses the uses, advantages and disadvantages of hydro energy. We will also learn the principle of the hydroelectric power plant with the aid of a diagram.

This topic covers the concept of Solar Energy.