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Author Question: When you blow air between a pair of closely-spaced Ping-Pong balls suspended by strings, the balls ... (Read 161 times)

CORALGRILL2014

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on: Jul 29, 2018
When you blow air between a pair of closely-spaced Ping-Pong balls suspended by strings, the balls will swing
 
  A) toward each other.
  B) away from each other.
  C) away from the air stream, but not necessarily toward or away from each other.

Question 2

Most of the matter in the universe is in the
 
  A) solid phase.
  B) liquid phase.
  C) gaseous phase.
  D) plasma phase.
  E) none of the above


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meganlapinski

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

Answer: A

Answer to Question 2

Answer: D


CORALGRILL2014

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Reply 2 on: Jul 29, 2018
Gracias!

dyrone

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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