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Author Question: A 0.500-kg object rests on a horizontal frictionless surface. It is in a position such that it is ... (Read 101 times)

genevieve1028

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on: Jul 29, 2018
A 0.500-kg object rests on a horizontal frictionless surface. It is in a position such that it is compressing a spring a distance 12.0 cm. If the object is released, the object leaves the spring at a speed of 20.0 cm/s.
 
  What is the spring constant of the spring? A)
 
  2.78 N/m
 
  B)
 
  2.19 N/m
 
  C)
 
  3.17 N/m
 
  D)
 
  1.39 N/m
 
  E)
 
  0.333 N/m

Question 2

The triple point of water occurs only at a unique temperature and pressure.
 
  Indicate whether the statement is true or false


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mk6555

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

D

Answer to Question 2

TRUE


genevieve1028

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


mk6555

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


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