Question: A single stage reciprocating compressor is required to compress (1 mathrm{~kg}) of air from 1 bar to 8 bars. The initial temperature of the air

A single stage reciprocating compressor is required to compress $1 \mathrm{~kg}$ of air from 1 bar to 8 bars. The initial temperature of the air is $20^{\circ} \mathrm{C}$. Calculate work for isothermal, isentropic, and Polytropic compression for $n=1.25$.

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