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Gold has a latent heat fusion of 64.5 j/g. how much energy is required to melt 20.0 g of gold?
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Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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Which statement best describes the function of enzymes?
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Gold has a latent heat fusion of 64.5 j/g. how much energy is required to melt 20.0 g of gold?...
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