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Author Question: A Thermos bottle has double glass walls with silver coating on the glass surfaces that face each ... (Read 266 times)

jman1234

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on: Jul 29, 2018
A Thermos bottle has double glass walls with silver coating on the glass surfaces that face each other. The silver coating reduces energy transfer by
 
  A) conduction.
  B) convection.
  C) radiation.
  D) all the above
  E) none of the above

Question 2

Heat normally flows from objects of high
 
  A) internal energy to objects of low internal energy.
  B) temperature to objects of low temperature.
  C) both of these
  D) neither of these


joechoochoy

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

Answer: C

Answer to Question 2

Answer: B


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jman1234

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


joechoochoy

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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