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Author Question: Stars form from a collapsing cloud that fragments into smaller and smaller pieces. This process ... (Read 79 times)

sam.t96

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on: Jul 27, 2018
Stars form from a collapsing cloud that fragments into smaller and smaller pieces. This process takes about
 
  A) 10,000 years.
  B) 25,000 years.
  C) 100,000 years.
  D) a few million years.
  E) 100 million years.

Question 2

Hydrostatic equilibrium in our Sun is the balance between:
 
  A) convection and radiation.
  B) convection and gravitation.
  C) pressure and radiation.
  D) radiation and gravitation.
  E) gravitation and pressure.


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raenoj

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

D

Answer to Question 2

E


sam.t96

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

amit

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Reply 3 on: Yesterday
Wow, this really help

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