Please answer with complete solutions. I will UPVOTE immediately. Thank you

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answerhappygod
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Please answer with complete solutions. I will UPVOTE immediately. Thank you

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Please answer with complete solutions. I will UPVOTE
immediately. Thank you
Please Answer With Complete Solutions I Will Upvote Immediately Thank You 1
Please Answer With Complete Solutions I Will Upvote Immediately Thank You 1 (17.28 KiB) Viewed 49 times
A closed system consisting of 1.4 kg of nitrogen undergoes a polytropic process according to the relation PV1.24 = constant. At initial state, the nitrogen is at a pressure of 69 bar and temperature of 359°C. At the final state, the nitrogen is at a temperature of 56°C. What is the work transfer for this system? Express the answer in kJ.
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