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Physics, 21.06.2019 18:10, Alexmills6093
Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Explain why you think this diagram shows what happened to the carbon in the biodome.
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If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
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Which is the chykogon of the hydrogen...
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