Please provide the detailed solution not the final answer on
Please provide the detailed solution!!! not the final answer only!! Please
Please provide the detailed solution!!!
Please provide the detailed solution!!!
Solution
Process: 1
According to 1st law of thermodynamics
Q = W + U
W = pdv : Since V = 0 , W = 0
Therefore, Q = 0 +240 = 240 KJ
Process: 2
Q = W + U
Q = pdv + U
-50 = 1000*(0.81-0.27) + U (Substitute pressure in kpa 1 bar = 100 KPa)
U = -590 kJ
Process: 4
Q = W + U
-100 = 300 * (0.81-0.27) + U
U = -262 kJ
Process: 3
In a cyclic process, the net heat transfer is equal to network transfer
Q = W
Q1 + Q2 + Q3 +Q 4 = W1 +W2+W3+W4
240-50+Q3-100 = 0+(1000*(0.81-0.27))+0+(300*(0.81-0.27))
Q3 = 612 KJ
Q = W + U
774 = 0 + U
U = 774 KJ
Cant able to find KE and PE
