Author Question: The direction of heat flow between two objects depends on the amount of internal energy each of the ... (Read 89 times)

Jramos095

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The direction of heat flow between two objects depends on the amount of internal energy each of the objects has.
 
  Indicate whether the statement is true or false

Question 2

The universe first became transparent to most light, coinciding with the origin of the cosmic background radiation, when the universe cooled enough to allow the formation of
 
  A) atomic nuclei. B) stars and galaxies.
  C) neutral atoms. D) protons and neutrons.
 
  A) 8.7 keV B) 7.8 keV C) 7.8 MeV D) 3.7 MeV E) 8.7 MeV



mrphibs

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Answer to Question 1

FALSE

Answer to Question 2

C



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