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Author Question: The absolute magnitude of a celestial object is the apparent magnitude it would have if it were ... (Read 18 times)

Pineapplelove6

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on: Jul 28, 2018
The absolute magnitude of a celestial object is the apparent magnitude it would have if it were placed how far from the Earth?
 a. 10 parsecs
  b. 3.26 light-years
  c. 1 astronomical unit
  d. None of the above

Question 2

As the speed of an object decreases, its wavelength
 a. remains unchanged.
  b. decreases.
  c. increases.
  d. is zero.


katara

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

c


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Pineapplelove6

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Reply #2 on: Jul 28, 2018
TY


katara

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Reply #3 on: Jul 28, 2018
You're welcome


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