Question: Need like help please, show all work, equations, steps and units. Highlight the answer as well please; Thanks!! 4. The right figure shows a power

Need like help please, show all work, equations, steps and units. Highlight the answer as well please; Thanks!!

4. The right figure shows a power cycle executed by a gas in a piston- LA cylinder assembly. For process 1-2, U2-U1=15 kJ. For process 3-1, Q31 = 10 kJ. There are no changes in kinetic or potential energy. Determine (a) P (kPa) 3 the work for each process, in kJ, (b) the heat transfer for processes 1-2 2 and 2-3, each in kJ, and (c) the thermal efficiency. S V (m')

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