Question

Define law of conservation of energy. what is potential energy of a body at bottom of a earth surface​

Answer 1

Answer:

According to the law of conservation of energy, energy cannot be created or destroyed, although it can be changed from one form to another. KE + PE = constant. A simple example involves a stationary car at the top of a hill. ... When the ball is at the bottom of its swing, all of the pendulum's energy is kinetic energy.

Answer 2

Explanation:

energy can neither created nor destroy but can converted to one form to other