Potential energy as the heat the coffee lost

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Coffee of a mass of 0.5 kg at 172F; dtermine the energy in Joules that must leave the coffee in the form of heat final heat at 70F? (C=4.152 kJ/kg-K) For the coffee

Then determine how high would the elevator have to drop for it to have the same potential energy as the heat the coffee lost?

Reference no: EM132441447

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