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Author Question: From the mass-luminosity relation, a 2-solar-mass star on the main sequence would have a luminosity ... (Read 79 times)

bucstennis@aim.com

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on: Jul 27, 2018
From the mass-luminosity relation, a 2-solar-mass star on the main sequence would have a luminosity of approximately ____ solar luminosities.
 
  a. 2
  b. 4
  c. 11
  d. 0.5
  e. 0.25

Question 2

What statement below best describes the refraction of light?
 
  a. The absorption of light as it travels through a dense, transparent material.
  b. The spreading out of white light according to wavelength.
  c. The change in direction of a light ray as it passes to a medium of different optical density.
  d. The change in direction of a ray of light as it reflects off a surface.


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Hdosisshsbshs

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

c

Answer to Question 2

c


bucstennis@aim.com

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Alyson.hiatt@yahoo.com

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Reply 3 on: Yesterday
:D TYSM

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