AP Physics 1mediummcq1 pt
A machine lifts 500 kg of water 20 m in 10 s (g = 10 m/s²). Its power output is
A.10000 W
B.1000 W
C.100000 W
D.25000 W
Explanation
Core Concept
P = mgh/t = (500)(10)(20)/10 = 10000 W.
Correct Answer
A10000 W
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