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Author Question: The luminosity of light emerging from the star's gaseous surface is equal to the A) rate of ... (Read 33 times)

Evvie72

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on: Jul 27, 2018
The luminosity of light emerging from the star's gaseous surface is equal to the
 
  A) rate of energy generated from nuclear reactions in the star's core.
  B) mass of the star.
  C) star's apparent brightness.
  D) star's lifetime.
  E) temperature of the star's core.

Question 2

A GUT (grand unified theory) refers to theories that ________.
 
  A) unify the electromagnetic and weak forces
  B) unify the strong force with the electromagnetic and weak forces
  C) unify gravity with the strong and weak forces
  D) unify all four forces together


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shayla

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

A

Answer to Question 2

B


Evvie72

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Reply #2 on: Jul 27, 2018
TY


shayla

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Reply #3 on: Jul 27, 2018
You're welcome


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