A 0.500-kg object rests on a horizontal frictionless surface. It ...

[genevieve1028]

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

[mk6555]

Answer to Question 1

D

Answer to Question 2

TRUE

[genevieve1028]

Both answers were spot on, thank you once again

[mk6555]

Great! Please up vote