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Author Question: If Earth had no atmosphere, its temperature would be A) somewhat warmer than the freezing ... (Read 39 times)

Starlight

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on: Jul 27, 2018
If Earth had no atmosphere, its temperature would be
 
  A) somewhat warmer than the freezing temperature of water.
  B) somewhat below the freezing temperature of water.
  C) extremely hot, about 50 degrees Celsius.
  D) well below freezing, about -50 degrees Celsius.
  E) about the same temperature it is now.

Question 2

By what process do nuclear power plants on the Earth generate energy?
 
  A) converting gravitational potential energy into electricity
  B) nuclear fission
  C) converting kinetic energy into electricity
  D) chemical reactions
  E) nuclear fusion


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sierrahalpin

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Starlight

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Reply 2 on: Jul 27, 2018
Gracias!

dawsa925

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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