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Author Question: Lift an object against the force of gravity if you want to judge its A) mass. B) weight. C) ... (Read 87 times)

mrsjacobs44

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on: Jul 29, 2018
Lift an object against the force of gravity if you want to judge its
 
  A) mass.
  B) weight.
  C) both the same
  D) none of the above

Question 2

A mass m is attached to a vertical spring with a force constant k, it oscillates with a period T. If the spring is cut to one third of its original length and the same mass is attached to it, the new period of oscillation will be
 
  A) less than T.
  B) greater than T.
  C) equal to T.
  D) It could be greater or less than T, depending on how you cut the spring.


Laurenleakan

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

Answer: B

Answer to Question 2

A


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