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Author Question: A negatively charged rod is brought near one end of an uncharged metal bar. The end of the metal bar ... (Read 105 times)

Kthamas

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on: Jul 29, 2018
A negatively charged rod is brought near one end of an uncharged metal bar. The end of the metal bar farthest from the charged rod will be charged
 
  A)
 
  positive.
  B)
 
  negative.
  C)
 
  neutral.
  D)
 
  none of the given answers

Question 2

The mass of 1H is 1.007825 u and the mass of 1n is 1.008665 u. The mass of 12C is 12.000000 u, of 13N is 13.005739 u, and of 14N is 14.003074 u. What is the binding energy of the last proton in 13N?
 
  A)
 
  2.5 MeV
  B)
 
  1.9 MeV
  C)
 
  9.8 MeV
  D)
 
  10.6 MeV
  E)
 
  3.8 MeV


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katkat_flores

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

B

Answer to Question 2

B


Kthamas

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Reply 2 on: Jul 29, 2018
Wow, this really help

parshano

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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