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

User Junfei
by
2.4k points

2 Answers

21 votes
21 votes
Answer:

Power = work/time
Work = power x time
Work = 400 watts x 25 seconds
Work = 10,000 J
User AyoO
by
3.0k points
23 votes
23 votes

Answer:

10000 J or 10 KJ

Step-by-step explanation:

power = workdone/time taken

400 = workdone/25

workdone = 400 * 25

=10000 J

User Leau
by
3.4k points
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