kilowatts kilocalories newton-meters foot-pounds per second
I gave my students this multiple choice question: Theresa studied different forms of energy. Which is the best way of expressing the amount of mechanical energy exerted by a force?

Only one answer is correct among these 4 choices:
- kilowatts
- kilocalories
- newton-meters
- foot-pounds per second

Could you tell me which one is correct?

newton-meters