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Author Question: The United States has the unit of currency dollars (unit symbol: ). Which of the following is a ... (Read 68 times)

mpobi80

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on: Aug 27, 2018
The United States has the unit of currency dollars (unit symbol: ). Which of the following is a proper expression of the value seventy seven hundred dollars +/- 1 dollar?
 
  A)  7.7  10+4
  B)  7.7  10+3
  C)  7700
  D)  7.700  10+3

Question 2

The alpha particle has twice the electric charge of the beta particle but deflects less than the beta in a magnetic field because it ________.
 
  A) moves much slower
  B) moves much faster
  C) has much more inertia
  D) has much less inertia


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rekilledagain

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

D

Answer to Question 2

C


mpobi80

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Reply #2 on: Aug 27, 2018
Thanks


rekilledagain

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


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