Biology, 20.11.2020 19:00 michellen2020
A 40 kg-skier is standing at the top of a 12-meter high slope. What is her potential energy? PE = m x g x h (g = 10m/s2)
A. 6000J
B. 48J
C. 4800J
D. 400J
Answers: 2
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A 40 kg-skier is standing at the top of a 12-meter high slope. What is her potential energy? PE = m...
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