A piston - cylinder device, whose piston is resting on a set of stops, initially contains 2 kg of air at 300 kPa and 27 degree C. The mass of the piston is such that a pressure of 600 kPa is required to move it. Heat is now transferred to the air until its volume doubles.
a) Show the process on p - V and p - T diagrams.
b) Determine the work done by the air.
c) Determine the rate of heat transfer to the air.
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