What is the law of conservation of energy?

A) energy can only be destroyed

B) energy will always be renewed.

C) energy cannot be created of destroyed.

D) energy can never change forms.

C) energy cannot be created of destroyed.

Explanation:

According to the Law of conservation of energy, energy cannot be created or destroyed, however it can be transformed from one form to another. Energy changes forms, such that one energy form can be transformed into another. For example, when water is used to spin a turbine to generate electricity, potential energy is converted to kinetic energy then to mechanical energy then to electric energy.