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Author Question: The opacity of a gas depends strongly on its _____. A) mass B) density C) volume D) ... (Read 27 times)

maychende

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on: Jul 27, 2018
The opacity of a gas depends strongly on its _____.
 
  A) mass
  B) density
  C) volume
  D) temperature

Question 2

A _____ is a group of stars that formed together and orbit a common center of mass.
 
  A) stellar association
  B) star cluster
  C) T Tauri star
  D) brown dwarf


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chevyboi1976

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

D

Answer to Question 2

B


maychende

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Reply #2 on: Jul 27, 2018
Thank you!


chevyboi1976

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Reply #3 on: Jul 27, 2018
Always glad to help...


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