Calculate the net work of the cycle

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Calculate the net work of the cycle.
One cycle contains two processes for an air piston-cylinder device. The first process is an isothermal process and the second process is a polytropic process (PV1.2=const). Through the first process, 0.15kG of air is expanded from 2Mpa and 350°C to 500kPa and through the second process the air returns to the initial state.

Reference no: EM13552119

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