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need help with thermodynamics question 13. Calculate the final internal energy for the system shown in the figure Qout=15 kJ U,=20 kJ Q=30 kj W.=20

need help with thermodynamics question

13. Calculate the final internal energy for the system shown in the figure Qout=15 kJ U,=20 kJ Q=30 kj W.=20 KJ Electric heater a) 50 kJ b) 55 KJ c) 90 KJ d) 75 kJ e) 60 kl

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