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Author Question: Modern astronomers suspect the corona is heated by a. shock waves rising from below the ... (Read 66 times)

Haya94

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Modern astronomers suspect the corona is heated by
 
  a. shock waves rising from below the photosphere.
  b. the solar wind.
  c. magnetic carpets.
  d. shock waves rising from below the photosphere, the solar wind, and the solar magnetic field.
  e. none of the others.

Question 2

If a satellite is in orbit around Earth and the satellite's altitude increases, then the circular velocity __________________.
 
  a. decreases b. increases
  c. is zero d. None of the other choices are correct.



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gasdhashg

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Answer to Question 1

c

Answer to Question 2

b




Haya94

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Reply 2 on: Jul 27, 2018
:D TYSM


TheNamesImani

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Reply 3 on: Yesterday
Gracias!

 

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