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Chemistry, 22.06.2019 20:00
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Chemistry, 22.06.2019 20:30
A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction
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Fa shell can hold a maximum of 32 electrons, what is the value of n? 2 3 4 5...
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