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Author Question: At a particular instant, a proton moves Eastward in a uniform magnetic field that is directed ... (Read 124 times)

Charlie

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on: Jul 27, 2018
At a particular instant, a proton moves Eastward in a uniform magnetic field that is directed straight downward. The magnetic force that acts on it is
 
  A) to the South.
  B) zero.
  C) directed upward.
  D) Northward.
  E) Westward.

Question 2

A newly discovered asteroid of the Aten family is found to be 50 closer to the Sun than the Earth is. Given this, how much sunlight does it receive compared to the Earth?
 
  A) half as much
  B) four times as much
  C) twice as much
  D) about the same


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amynguyen1221

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

D

Answer to Question 2

B


Charlie

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Reply 2 on: Jul 27, 2018
Wow, this really help

aliotak

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Reply 3 on: Yesterday
Excellent

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