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Author Question: In terms of thermal expansion it is important that A) a key and its lock are made of similar or ... (Read 47 times)

cookcarl

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on: Jul 29, 2018
In terms of thermal expansion it is important that
 
  A) a key and its lock are made of similar or the same material.
  B) the fillings in your teeth expand at the same rate as teeth.
  C) iron rods and concrete in which they're embedded expand equally.
  D) all of the above
  E) none of the above

Question 2

If the specific heat capacity of water were lower than it is, a nice hot bath would be a
 
  A) shorter experience.
  B) longer experience.
  C) same regardless of water's specific heat capacity.


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TheDev123

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


cookcarl

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Reply #2 on: Jul 29, 2018
Thank you!


TheDev123

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Reply #3 on: Jul 29, 2018
Always glad to help...


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