Question

conservation of mechanical energy derivation class9
​

Answer 1

Answer:

hey mai to 5th class me hu or app

Answer 2

PLEASE MARK AS BRANLIEST

ANSWER

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant