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Author Question: Which scientist first suggested that planets move because of some connection between them and the ... (Read 157 times)

jparksx

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on: Jul 28, 2018
Which scientist first suggested that planets move because of some connection between them and the Sun?
 a. Copernicus
  b. Brahe
  c. Newton
  d. Kepler
  e. Galileo

Question 2

Why don't the two forces in Newton's third law cancel each other?
 a. Because they have different magnitudes.
  b. Because they act in the same direction.
  c. Because they act in different directions.
  d. Because they are different kinds of forces.
  e. Because they act on two different objects.


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aruss1303

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

e


jparksx

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

amcvicar

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Reply 3 on: Yesterday
Excellent

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