666 W 133 W 66 W 7 W
I gave my students this multiple choice question: A man ran on a treadmill for 1,800 seconds. At the end of his run, the treadmill indicated his energy output as 240,000 J. What average power did he generate?

Only one answer is correct among these 4 choices:
- 666 W
- 133 W
- 66 W
- 7 W

Could you tell me which one is correct?

133 W