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Author Question: The total energy of a particle at rest is A) zero. B) (1/2 ) mo c2. C) mo c2. D) p2/(2 mo) ... (Read 122 times)

tth

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on: Jul 27, 2018
The total energy of a particle at rest is
 
  A) zero.
  B) (1/2 ) mo c2.
  C) mo c2.
  D) p2/(2 mo) .

Question 2

A typical battery (e.g., D-cell or AA-cell) supplies electricity at an approximate cost of
 
  A) 1./kW  h.
  B) 10./kW  h.
  C) 10./kW  h.
  D) 1./kW  h.
  E) 100./kW  h.


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matt

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


tth

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Reply #2 on: Jul 27, 2018
Thanks


matt

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Reply #3 on: Jul 27, 2018
Welcome :)


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