Chemistry, 04.03.2021 20:10 clairajogriggsk
How much kinetic energy will a 2 kg book on a shelf 2 m high have as it hits the ground when it falls? [PE=mgh (g=9.8m/s 2) ]
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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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How much kinetic energy will a 2 kg book on a shelf 2 m high have as it hits the ground when it fall...
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