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Author Question: Two people are lifting a 2.0-m wide, 80-kg, office desk by the ends. One side is heavier than the ... (Read 21 times)

kwoodring

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on: Jul 29, 2018
Two people are lifting a 2.0-m wide, 80-kg, office desk by the ends. One side is heavier than the other, and it is found that the person exerting the larger force is exerting a vertical force of 500 N.
 
  How far from that person is the center of mass of the desk? A)
 
  0.73 m
 
  B)
 
  1.3 m
 
  C)
 
  1.4 m
 
  D)
 
  0.58 m
 
  E)
 
  1.0 m

Question 2

Ionic bonding is caused by
 
  A)
 
  the sharing of electrons between atoms.
  B)
 
  the transfer of electrons between atoms.
  C)
 
  unequal charge distributions around neutral molecules.
  D)
 
  atoms bonding to hydrogen molecules.
  E)
 
  atoms bonding to oxygen molecules.


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Sassygurl126

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

A

Answer to Question 2

B


kwoodring

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Sassygurl126

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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