Question: A piece of copper of mass m = 90 g at a temperature t1 = 90 C was placed in a calorimeter in which ice

A piece of copper of mass m = 90 g at a temperature t1 = 90 °C was placed in a calorimeter in which ice of mass 50 g was at a temperature – 3 °C. Find the entropy increment of the piece of copper by the moment the thermal equilibrium is reached.

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College Physics 7th edition by Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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