Rohan Chakravarty is a cartoonist and illustrator from Nagpur. His series, ‘Green Humour’, consists of cartoons and comics on ...

Consider the simulation results below of the block sliding on a smooth incline. These results show that there is a complicated exchange in energy among the spring potential, the gravitational ...

His series, ‘Green Humour’, consists of cartoons and comics on wildlife, nature conservation, environmental issues, sustainability, and all things green.

The amount of energy in a system can be changed. It cannot be created or destroyed but it can be transferred, dissipated or stored in different ways. Efficiency - Edexcel Energy efficiency ...