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Author Question: Sunspots occur in ______________ with the leading spot and the trailing spot having ________________ ... (Read 184 times)

londonang

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on: Jul 27, 2018
Sunspots occur in ______________ with the leading spot and the trailing spot having ________________ magnetic polarity.
 
  a. singles, same
  b. pairs, opposite
  c. singles, opposite
  d. pairs, same
  e. none of the others

Question 2

If a satellite is in orbit around Earth and the satellite's altitude is decreased, then the circular velocity __________________.
 
  a. decreases b. increases
  c. stays the same d. is zero


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kescobar@64

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

b

Answer to Question 2

b


londonang

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

peter

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Reply 3 on: Yesterday
Gracias!

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