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Author Question: The direction of heat flow between two objects depends on the amount of internal energy each of the ... (Read 68 times)

Jramos095

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

FALSE

Answer to Question 2

C


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Jramos095

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Reply #2 on: Jul 29, 2018
TY


mrphibs

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Reply #3 on: Jul 29, 2018
You're welcome


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