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Author Question: The temperature of outer space is A) zero. B) about 2.7 kelvin. C) meaningless. D) none of the ... (Read 85 times)

viki

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on: Jul 29, 2018
The temperature of outer space is
 
  A) zero.
  B) about 2.7 kelvin.
  C) meaningless.
  D) none of the above

Question 2

A photovoltaic cell receives energy input by
 
  A) conduction.
  B) convection.
  C) radiation.
  D) all of the above


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perkiness

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

Answer: B

Answer to Question 2

Answer: C


viki

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


perkiness

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


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