The universe’s total amount of energy does not ever change, but the amount of this energy that is available to do work varies tremendously. What statement best explains the changes in available energy?(1 point)
Responses
Energy transfer always occurs through heat.
Energy transfer always occurs through heat.
Energy constantly changes from one form to another.
Energy constantly changes from one form to another.
The only way to create energy is through nuclear reactions.
The only way to create energy is through nuclear reactions.
100% of energy is always converted with perfect efficiency
1 answer
Energy constantly changes from one form to another.