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Author Question: If Fig. 39.2 represents a planet with the same period as Earth, how long does it take for the planet ... (Read 78 times)

kshipps

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If Fig. 39.2 represents a planet with the same period as Earth, how long does it take for the planet to move from one dot to the next?

Question 2

Classify the following statement as a characteristic
   (a) of electric forces only,
   (b) of magnetic forces only,
   (c) of both electric and magnetic forces, or
   (d) of neither electric nor magnetic forces.
   The force is proportional to the magnitude of the charge of the object on which the force is exerted.


  1.electric forces
  2.magnetic forces
  3.both electric and magnetic forces
  4.neither electric nor magnetic forces



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ecabral0

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Answer to Question 1

Time = 365 days/18 dots = 20.3 days.

Answer to Question 2

3



kshipps

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Both answers were spot on, thank you once again




 

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