Question

Renu observed that as a stone of mass 1kg falls freely from a height 1m, its potential energy gets converted into kinetic energy. Therefore, its potential energy decreases and kinetic energy increases. As the stone touches the ground, all its potential energy is converted to the kinetic energy.

State the law of conservation of energy.

When a body falls freely towards the earth, then its total energy

Water stored in a dam possesses

A body is falling from a height h. After it has fallen a height h/2, it will possess