Question

what is the law of conservation of energy?
energy can be changed from one form to another form but cannot be created nor destroyed.
the right answer is not given.
an object at rest tends to stay at rest.
the change in energy is equal to the amount of heat added plus the amount of work done

Explanation:

The law of conservation of energy states that energy can be transformed from one form to another, but it cannot be created or destroyed. Option a correctly describes this principle. Option c is related to Newton's first law of motion. Option d is the first law of thermodynamics.

Answer:

A. Energy can be changed from one form to another form but cannot be created nor destroyed.