Most energy released from an energy source is able to do useful work.
True
False

I think it's true,but i just wnt to b sure

Question

Most energy released from an energy source is able to do useful work.
True
False

I think it's true,but i just wnt to b sure

cathyangs · Answer

I think i's false...but I really depends. Is this pertaining to clean energy sources, or all energy sources in general?

anonymous · Answer

All in general

cathyangs · Answer

Then I think it's definitely false. on average, it's around 30% that is useful, cause a lot is released as heat, sound, etc.

unklerhaukus · Answer

most energy goes to heating the system which is usually not very useful

stormfire1 · Answer

I agree...the answer is definitely false