Exam-style question
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A p-V diagram shows a closed cycle for an ideal gas. If the area enclosed by the cycle is 150 J, what does this indicate about the net work output of the gas during the cycle?.
Model answer
What a good answer should say
- The net work output of the gas during the cycle is 150 J.
Explanation
Why this works
This answer is strong because it directly relates the area of the p-V diagram to the net work output, demonstrating an understanding of the relationship between graphical representation and physical work in thermodynamics. It tests the ability to interpret p-V diagrams accurately.
Common mistake
No common mistake is linked to this question yet.