Engineering, 24.08.2019 03:30, phancharamachasm

Awell-insulated copper tank of mass 13 kg contains 4 kg of liquid water. initially, the temperature of the copper is 27°c and the temperature of the water is 50°c. an electrical resistor of negligible mass transfers 100 kj of energy to the contents of the tank. the tank and its contents come to equilibrium.

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Awell-insulated copper tank of mass 13 kg contains 4 kg of liquid water. initially, the temperature...