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Author Question: More efficient gasoline engines could be built if they could withstand A) greater rotational ... (Read 93 times)

aabwk4

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More efficient gasoline engines could be built if they could withstand
 
  A) greater rotational rates.
  B) lower temperatures.
  C) higher temperatures.
  D) none of the above

Question 2

Every heat engine
 
  A) gains heat from a high-temperature reservoir.
  B) converts energy into mechanical work.
  C) expels heat to a lower-temperature reservoir.
  D) all of the above
  E) none of the above



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triiciiaa

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Answer to Question 1

Answer: C

Answer to Question 2

Answer: D




aabwk4

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Reply 2 on: Jul 29, 2018
Gracias!


recede

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Reply 3 on: Yesterday
Excellent

 

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