The total amount of energy in the universe never changes, but the availability of each different type of energy to do work can change tremendously. What best explains this change in available energy?(1 point)

Question

Responses

Energy can only be transferred as heat.
Energy can only be transferred as heat.

Energy can only be created through nuclear reactions.
Energy can only be created through nuclear reactions.

Energy is always converted with 100 percent efficiency.
Energy is always converted with 100 percent efficiency.

Energy is regularly changing from one form into another.

Answer 1

The statement that best explains the change in available energy is:

Energy is regularly changing from one form into another.

This reflects the principle of energy conversion, where energy can transform from kinetic to potential, thermal, chemical, and other forms, affecting its availability to do work.