3 years ago

2. How long must a 400 W electrical engine work in order to produce 300 kJ of work?

Physics

1 answer:

yanalaym [24]3 years ago

7 0

Answer:

Explanation:

400 W = 400 J/s

300000 J / 400 J/s = 750 s or 12.5 minutes

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Answer:

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Explanation:

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Rufina [12.5K]

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Explanation:

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