Question

2 kg. of air at a pressure of 875 kN/m² occupies a volume of 0.35 m². The
air is then expanded to a volume of 2 m3 at constant pressure. Find the
work done and heat transfer during the process. Take R = 0.287 kJ/kg K
and C = 0.717 kJ/kg K.
(W = 1443.75 kJ ; Q = 5050.5 kJ]​

Answer 1

Answer:

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