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Author Question: Which of these situations is possible? 1.Energy is transferred by heat to a system and the internal ... (Read 45 times)

Beheh

  • Hero Member
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  • Posts: 520
on: Jul 28, 2018
Which of these situations is possible?
  1.Energy is transferred by heat to a system and the internal energy of the system decreases.
  2.Energy is transferred by heat to a system and the internal energy of the system remains constant.
  3.Energy is transferred by heat to a system and the internal energy of the system increases.
  4.All of these are possible.

Question 2

Using Table 11.3, which of the following materials would you conclude have the greatest thermal conductivities?
  1.metals
  2.gases
  3.nonmetals
  4.gases and nonmetals
 


T4T

  • Sr. Member
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  • Posts: 348
Reply #1 on: Jul 28, 2018
Answer to Question 1

4

Answer to Question 2

1


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