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Author Question: The orbital period of a geosynchronous satellite is A) 23 hours 56 minutes. B) 24 hours. C) ... (Read 95 times)

joe

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on: Jul 27, 2018
The orbital period of a geosynchronous satellite is
 
  A) 23 hours 56 minutes.
  B) 24 hours.
  C) 365.25 days.
  D) 12 years.
  E) 26,000 years.

Question 2

What evidence supports the theory that elliptical galaxies come from denser clouds?
 
  A) Elliptical galaxies are denser than spiral galaxies.
  B) Elliptical galaxies are generally larger than spiral galaxies.
  C) Elliptical galaxies at high redshifts lack young, blue stars.
  D) Elliptical galaxies have more gas than spiral galaxies.
  E) Elliptical galaxies have denser stars than spiral galaxies.


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mirabriestensky

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

A

Answer to Question 2

C


joe

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Reply 2 on: Jul 27, 2018
Excellent

amit

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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