Question

Show that conservation of energy is a consequence of time translation invariance of newton law

Answer 1

Answer:

energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another. kinetic energy when a stick of dynamite explodes. Classically, conservation of energy was distinct from conservation of mass; however, special relativity showed that mass is related to energy and vice versa by E = mc2, and science now takes the view that mass–energy as a whole is conserved.