Define the law of conservation of energy
In physics, the law of conservation of energy states that the totalenergy of an isolated system remains constant—it is said to be conserved over time. Energy can neither be created nor destroyed; rather, it transforms from one form to another.
The Law of Conservation of Energy is a law that states that all energy, kinetic and potential, are conserved and transformed in a closed system.This means that the initial energy is equal to the final energy.\(E_{i} =E_{f}\)