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Author Question: A balloon will stick to a wooden wall if the balloon is charged A) negatively. B) positively. ... (Read 170 times)

j.rubin

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on: Jul 29, 2018
A balloon will stick to a wooden wall if the balloon is charged
 
  A) negatively.
  B) positively.
  C) either of these
  D) neither of these

Question 2

An uncharged pith ball is suspended by a nylon fiber. When a positively-charged rubber rod is brought nearby, the pith ball
 
  A) moves toward the rod.
  B) is unaffected.
  C) moves away from the rod.
  D) none of the above


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Hikerman221

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

Answer: C

Answer to Question 2

Answer: A


j.rubin

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Reply 2 on: Jul 29, 2018
Gracias!

brbarasa

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Reply 3 on: Yesterday
Wow, this really help

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