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Author Question: On a winter day, most automobiles keep the passengers warm by using heat generated by the engine. ... (Read 138 times)

sarasara

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on: Jul 16, 2018
On a winter day, most automobiles keep the passengers warm by using heat generated by the engine. This use of the heat by-product from a gas engine is an example of
 
  A) non-fossil-fuel energy.
  B) CHP technology.
  C) nuclear power.
  D) a sustainable source of energy.

Question 2

In which form are water molecules most closely bonded to each other?
 
  A) water vapor
  B) liquid water
  C) solid ice
  D) water vapor and ice have the same, closest bonds


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ErinKing

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Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

C


sarasara

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Reply #2 on: Jul 16, 2018
TY


ErinKing

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Reply #3 on: Jul 16, 2018
Happy to Help


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