What is the change in internal energy of a gas that absorbs 300 J of heat and does 100 J of work on the surroundings? (2020)

Practice Questions

1 question
Q1
What is the change in internal energy of a gas that absorbs 300 J of heat and does 100 J of work on the surroundings? (2020)
  1. 200 J
  2. 300 J
  3. 400 J
  4. 500 J

Questions & Step-by-step Solutions

1 item
Q
Q: What is the change in internal energy of a gas that absorbs 300 J of heat and does 100 J of work on the surroundings? (2020)
Solution: Change in internal energy (ΔU) = Q - W = 300 J - 100 J = 200 J.
Steps: 0

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