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Author Question: Who was the first person to realize that the planets move in elliptical paths around the sun? A) ... (Read 34 times)

bclement10

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Who was the first person to realize that the planets move in elliptical paths around the sun?
 
  A) Kepler
  B) Copernicus
  C) Brahe
  D) Einstein
  E) Galileo

Question 2

The distance d through which a beam of length L is deflected when it is subjected to a load may be described by the relationship d = R L2. What are the dimensions of the constant R?
 
  A) (meters)3
  B) (meters)2
  C) meters
  D) (meters)-1
  E) R is dimensionless



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stano32

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Answer to Question 1

A

Answer to Question 2

D




bclement10

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Reply 2 on: Jul 27, 2018
:D TYSM


bblaney

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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