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Author Question: Luminosity is A) the total amount of light energy that star emits into space. B) the stars ... (Read 61 times)

saliriagwu

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on: Jul 29, 2018
Luminosity is
 
  A) the total amount of light energy that star emits into space.
  B) the stars apparent brightness.
  C) the stars particular color spectrum output.
  D) the stars total infrared output.

Question 2

A star's luminosity tells us
 
  A) how much energy a star produces.
  B) its surface temperature.
  C) its rotational speed.
  D) both how much energy it produces and its surface temperature.


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tandmlomax84

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


saliriagwu

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Reply 2 on: Jul 29, 2018
Wow, this really help

bdobbins

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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