Question: Q1. A gas at pressure = 5 MPa is expanded from 123 in to 456 ft. During the process heat = 789 kJ is transferred

Q1. A gas at pressure = 5 MPa is expanded from 123 in to 456 ft. During the process heat = 789 kJ is transferred to the surrounding. Calculate : (i) the total energy in (SI) and state is it increased or decreased? (ii) the total energy in (SI) and state is it increased or decreased in the adiabatic system

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