Question

How much work is done when an engine generates 400 Watts of power in 25 seconds?

Answer 1

Answer:

10000 J or 10 KJ

Explanation:

power = workdone/time taken

400 = workdone/25

workdone = 400 * 25

=10000 J

Answer 2

Answer:

Power = work/time
Work = power x time
Work = 400 watts x 25 seconds
Work = 10,000 J