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Author Question: When a star's inward gravity and outward pressure are balanced, the star is said to be A) in ... (Read 64 times)

renzo156

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on: Jul 27, 2018
When a star's inward gravity and outward pressure are balanced, the star is said to be
 
  A) in hydrostatic equilibrium.
  B) in gravitational collapse.
  C) a stage 2 protostar.
  D) in thermal expansion.
  E) in rotational equilibrium.

Question 2

Radio galaxies emit only radio waves, and are not otherwise observable.
 
  Indicate whether the statement is true or false


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okolip

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

A

Answer to Question 2

FALSE


renzo156

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Reply 2 on: Jul 27, 2018
Wow, this really help

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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