Question

why the law of conservation of energy and clarify it

Answer 1

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. This law means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another

Answer 2

Law of conservation of energy states that energy can neighbouring be created nor be destroyed.It can only be transformed from one form to another.