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In a thermodynamic cycle, if the net work done by the system is 200 J and the heat absorbed is 300 J, what is the change in internal energy?

Practice Questions

1 question
Q1
In a thermodynamic cycle, if the net work done by the system is 200 J and the heat absorbed is 300 J, what is the change in internal energy?
  1. 100 J
  2. 200 J
  3. 300 J
  4. 500 J

Questions & Step-by-step Solutions

1 item
Q
Q: In a thermodynamic cycle, if the net work done by the system is 200 J and the heat absorbed is 300 J, what is the change in internal energy?
Solution: According to the First Law of Thermodynamics, ΔU = Q - W. Here, ΔU = 300 J - 200 J = 100 J.
Steps: 0

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