When energy changes from one form to another
A)It goes from a less useful to a more useful form.
B)It goes from a more useful to a less useful form.
C)It maintains the same degree of usefulness.
D)It could become more or less useful, depending on the original type of energy.
E)The usefulness of energy is not altered when it changes from one form to another.

Question

Quizplus · Accepted Answer

The Second Law of Thermodynamics states that energy transforms from more useful to less useful forms during energy conversions. This means that when energy changes form, it becomes less useful than it was in its initial form, making option B the correct answer.

When Energy Changes from One Form to Another