A 42 kg copper penny drops a distance of 513m to the ground
A .42 kg copper penny drops a distance of 51.3m to the ground. If 65.0 percent of the potential energy goes into increasing the internal energy of the penny, determine the magnitude of the increase in internal energy (in J)
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a 42 kg copper penny drops a distance of 513m to the ground if 650 percent of the potential energy goes into increasing
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