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Author Question: A system has a heat source supplying heat to an ideal gas at a rate of 187.0 W and the gas is doing ... (Read 164 times)

soccerdreamer_17

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A system has a heat source supplying heat to an ideal gas at a rate of 187.0 W and the gas is doing work at a rate of 130.9 W. At what rate is the internal (thermal) energy of the gas changing?
 
  A) 56.1 W
  B) 318 W
  C) -56.1 W
  D) 187 W

Question 2

In an isochoric process, the internal (thermal) energy of an ideal gas decreases by 50 J. How much heat is exchanged with the gas during this process?
 
  A) 0.00 J
  B) 25 J
  C) 50 J
  D) -25 J
  E) -50 J



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Harbringer

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Answer to Question 1

A

Answer to Question 2

E





 

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