The following processes occur in a reversible thermodynamic cycle: 1-2: 0.2 kg heating at constant pressure 1.05 bar at specific volume 0.1 m3/kg and work done -515 J. 2-3: Isothermal compression to 4.2 bar. 3-4: Expansion according to law pv1.7= constant. 4-1: heating at constant volume back to the initial conditions. Calculate the work done for the isothermal process in J.
The following processes occur in a reversible
1-2: 0.2 kg heating at constant pressure 1.05 bar at specific volume 0.1 m3/kg and work done -515 J.
2-3: Isothermal compression to 4.2 bar.
3-4: Expansion according to law pv1.7= constant.
4-1: heating at constant volume back to the initial conditions.
Calculate the work done for the isothermal process in J.
GIVEN:
Reversible Thermodynamic cycle,
1-2 :
0.2 kg heating at constant pressure 1.05 bar at specific volume 0.1 m3/kg and work done -515 J.
2-3 :
Isothermal compression to 4.2 bar.
3-4 :
Expansion according to law pv1.7= constant.
4-1 :
Heating at constant volume back to the initial conditions.
TO FIND:
Calculate the work done for the isothermal process in J.
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