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Author Question: According to Einstein's theory of relativity, the universe is made of A) matter and anti-matter. ... (Read 47 times)

captainjonesify

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on: Jul 29, 2018
According to Einstein's theory of relativity, the universe is made of
 
  A) matter and anti-matter.
  B) radiation.
  C) energy.
  D) popcorn.
  E) matter.

Question 2

A 3.0-kg and a 5.0-kg box rest side-by-side on a smooth, level floor. A horizontal force of 32 N is exerted on the 5.0-kg box pushing it against the 3.0-kg box, and, as a result, both boxes slide along the floor.
 
  How hard do the two boxes push against each other? A) 12 N
  B) 20 N
  C) 24 N
  D) 32 N
  E) 0 N


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AmberC1996

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


captainjonesify

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Reply #2 on: Jul 29, 2018
Thanks


AmberC1996

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Reply #3 on: Jul 29, 2018
Welcome :)


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