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Author Question: In a binary system, the more massive stars always stay closer to the center of mass and move slower. ... (Read 72 times)

maychende

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on: Jul 27, 2018
In a binary system, the more massive stars always stay closer to the center of mass and move slower.
 
  Indicate whether the statement is true or false

Question 2

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


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IAPPLET

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

TRUE

Answer to Question 2

D


maychende

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

EAN94

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Reply 3 on: Yesterday
Wow, this really help

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