Which of the following statement is true? A. Energy can be created, but not destroyed.
B. Some machines are 100% efficient.
C. Atomic energy can't be converted into electricity.
D. When work is done, some energy is always "lost" as heat.
PLEASE ANSWER

I’m 98% sure the answer is C

your answer is D when work is done, some energy is always lost as heat

Explanation:

Can energy be lost as heat?

In practice, whenever work is done to move energy from one form to another, there is always some loss to other forms of energy such as heat and sound.your answer is D when work is done, some energy is always lost as heat

sorry, but you do not have posted the diagram.

answer; both surfaces of the membrane are nonpermeable