Answer to Question #194747 in Physics for David Munoz

Question #194747

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


1
Expert's answer
2021-05-19T17:04:00-0400

"W=P\\cdot t\\to t=W\/P=300000\/400=750\\ (s)=12.5\\ (min)" . Answer

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