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Chemistry, 03.07.2019 19:00 sharnisefrazier

Askier with a potential energy of 137,200 j waits on top of a ski jump that is 200 m high. what is the mass of the skier? 20 kg 70 kg 137 kg 686 kg

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Askier with a potential energy of 137,200 j waits on top of a ski jump that is 200 m high. what is t...
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