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Author Question: A planet is detected via the Doppler technique. The velocity change of the star is a measure of ... (Read 50 times)

s.tung

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  • Posts: 577
on: Jul 27, 2018
A planet is detected via the Doppler technique. The velocity change of the star is a measure of
 
  A) the planet's size and density.
  B) the planet's mass and orbital distance.
  C) the planet's mass and composition.
  D) the planet's orbital period and eccentricity.
  E) the planet's size and orbital distance.

Question 2

When tectonic plates collide, they fuse together and come to rest.
 
  Indicate whether the statement is true or false


ErinKing

  • Sr. Member
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  • Posts: 362
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


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