Physics
Grade-9
Easy

Question

During a thermodynamic process, 438 J of heat is removed from a gas system while 238 J of work is done on the gas. The change in internal energy of a system is _____ J.

  1. 200
  2. - 200
  3. - 676
  4. 676

hintHint:

Answer is -200J

The correct answer is: - 200


    -200 J is the correct answer

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