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Author Question: A mass suspended from a spring bobs up and down one complete cycle every 2 s. Its period is A) ... (Read 105 times)

mcmcdaniel

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on: Jul 29, 2018
A mass suspended from a spring bobs up and down one complete cycle every 2 s. Its period is
 
  A) 0.5 s.
  B) 1 s.
  C) 2 s.
  D) none of the above

Question 2

In - decay, the number of protons in the nucleus is
 
  A) decreased by 1.
  B) decreased by 2.
  C) increased by 1.
  D) increased by 2.
  E) remains unchanged.


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Ashley I

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

Answer: C

Answer to Question 2

C


mcmcdaniel

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Reply #2 on: Jul 29, 2018
TY


Ashley I

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Reply #3 on: Jul 29, 2018
You're welcome


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