Select the correct answer.

Which is true according to the law of conservation of energy?

A. In a closed system, the total amount of energy in the universe keeps on changing.
B. The supply of energy is limited, so it is essential to conserve it.
C. In a closed system, energy can be created and destroyed.
D. In a closed system, energy cannot be used faster than it is created.
E. In a closed system, the total energy always remains constant.



Answer :

Final answer:

The law of conservation of energy states that energy cannot be created or destroyed and remains constant in a closed system.


Explanation:

The law of conservation of energy states that energy can neither be created nor destroyed, but it can be converted from one form to another. In a closed system, the total energy always remains constant. Energy can be added or lost from a system through transfers of energy.


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