Question

according to the first law of thermodynamics, what does the statement \energy is neither created nor destroyed\ imply?
energy can be created and destroyed at will.
the total energy in a system remains constant.
energy can be created but not destroyed.
energy can be destroyed but not created.

Explanation:

The first law of thermodynamics is based on the principle of conservation of energy, which states energy cannot be created or destroyed, only transformed. This means the total amount of energy within a closed system stays unchanged.

Answer:

The total energy in a system remains constant.