Explain btu occurs from the nitrogen to its surroundings

Reference no: EM13507087

A piston cylinder assembly contains nitrogen, initially at 20 lbf/in^2, @ 80 degrees Fahrenheit and occupying a volume of 2ft^3. The nitrogen is compressed to a final state where the pressure is 160 lbf/in^2 and temp is 300 degrees Farenheit. During the compression, a heat transfer of 1.6 Btu occurs from the nitrogen to its surroundings. Assuming ideal gas behavior, determine A.) the mass, in lb of the nitrogen B.)the work in Btu.

Reference no: EM13507087

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