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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 64 times)

bclement10

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

A

Answer to Question 2

D


bclement10

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Mochi

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Reply 3 on: Yesterday
Excellent

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