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Author Question: Is the following decay allowed? + + v A) Yes. B) No, because charge is not conserved. ... (Read 74 times)

rosent76

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on: Jul 29, 2018
Is the following decay allowed?   + + v
 
  A)
 
  Yes.
  B)
 
  No, because charge is not conserved.
  C)
 
  No, because mass is created.
  D)
 
  No, because lepton number is not conserved.

Question 2

If the net work done on a certain object is zero, make a statement concerning its speed?
 
  What will be an ideal response?


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xoxo123

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

B

Answer to Question 2

If the net work done on an object is zero, it follows that its change in kinetic energy is also zero. Therefore, its speed remains constant.


rosent76

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


xoxo123

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


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