Physics, 26.07.2019 12:00 jbdelarosa
How much heat is needed to change 5.42 grams of solid gold to liquid gold at its melting point of 1,063°c? the latent heat of fusion of gold is 66.6 j/g. a –12.3 joules b 12.3 joules c –361 joules d 361 joules
Answers: 2
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Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?
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Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
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How much heat is needed to change 5.42 grams of solid gold to liquid gold at its melting point of 1,...
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