Question: Nitrojen at ( 1 0 0 { } ^ { circ } mathrm { C } ) and 6 2 0

Nitrojen at \(100{}^{\circ}\mathrm{C}\) and 620 kPa expand in such a way that it can be approximated by a polytropic process with \(\mathrm{n}=1.2\). Calculate the work and heat transfer if the final pressure is 120 kPa .
Nitrojen at \ ( 1 0 0 { } ^ { \ circ } \ mathrm {

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