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Author Question: Why does the force of gravity do no work on a bowling ball rolling along a bowling lane? Look ahead ... (Read 56 times)

kodithompson

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on: Jul 29, 2018
Why does the force of gravity do no work on a bowling ball rolling along a bowling lane? Look ahead to the next chapter and apply your explanation to satellite motion.
 
  What will be an ideal response?

Question 2

If two electrons are near each other and are moving past each other, the electromagnetic forces they exert on each other will be
 
  A) magnetic but not electric. B) electric but not magnetic.
  C) zero. D) both electric and magnetic.


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miss.ashley

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

Boom Correct answer

Answer to Question 2

D


kodithompson

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Reply 2 on: Jul 29, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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