유 Question [2] [40 pts.] It is reported that a closed system undergoes a 3-step process in such a manner that the intern
Posted: Fri Jul 08, 2022 5:41 am
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유 Question [2] [40 pts.] It is reported that a closed system undergoes a 3-step process in such a manner that the internal energy of the system at its initial state is identically the same as the internal energy at its final state. In the first step, the system absorbs 200 kJ of heat and performs 200 kJ of work on the surroundings. In the second step, the system loses 100 kJ of heat while it neither receives nor does any work. In the third step, there is 200 kJ of work done on the system and it loses 50 kJ of heat. Can you say whether this report is correct or not? Explain your answer