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Author Question: A mass-to-light ratio for a galaxy of much greater than one indicates that A) on average, each ... (Read 73 times)

Chelseaamend

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on: Jul 27, 2018
A mass-to-light ratio for a galaxy of much greater than one indicates that
 
  A) on average, each solar mass of matter in the galaxy emits much more light than our Sun.
  B) on average, each solar mass of matter in the galaxy emits much less light than our Sun.
  C) most stars in the galaxy are more massive than our Sun.
  D) the galaxy is very massive.
  E) the galaxy is not very massive.

Question 2

From full moon to third quarter moon takes about a week.
 
  Indicate whether the statement is true or false


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yahahah24021

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

B

Answer to Question 2

TRUE


Chelseaamend

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Reply 2 on: Jul 27, 2018
Wow, this really help

amcvicar

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Reply 3 on: Yesterday
Excellent

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