Author Question: One side of a normal outlet is at 120 V AC, the other side is at A) -120 V AC. B) 0 V. C) 240 ... (Read 64 times)

oliviahorn72

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One side of a normal outlet is at 120 V AC, the other side is at
 
  A) -120 V AC.
  B) 0 V.
  C) 240 V.
  D) 120 V AC.
  E) +120 V AC.

Question 2

A heat engine operating between 40C and 380C has an efficiency 60 of that of a Carnot engine operating between the same temperatures. If the engine absorbs heat at a rate of 60 kW, at what rate does it exhaust heat?
 
  What will be an ideal response?


Andromeda18

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Answer to Question 1

B

Answer to Question 2

41. kW



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oliviahorn72

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Both answers were spot on, thank you once again




 

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