Physics, 25.07.2019 00:20 Marissa101

2a mass of 15 kg of air in a piston–cylinder device is heated from 25 to 95°c by passing current through a resistance heater inside the cylinder. the pressure inside the cylinder is held constant at 300 kpa during the process, and a heat loss of 60 kj occurs. determine the electric energy supplied, in kwh

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2a mass of 15 kg of air in a piston–cylinder device is heated from 25 to 95°c by passing current thr...