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Author Question: A bow wave is produced when a speed boat moves A) nearly as fast as the waves it produces. B) as ... (Read 77 times)

bobbysung

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A bow wave is produced when a speed boat moves
 
  A) nearly as fast as the waves it produces.
  B) as fast as the waves it produces.
  C) faster than the waves it produces.
  D) none of the above

Question 2

A water wave passes by a floating leaf that is made to oscillate up and down two complete cycles each second, which means that the wave's frequency is
 
  A) 0.5 Hz.
  B) 1 Hz.
  C) 2 Hz.
  D) 3 Hz.
  E) 6 Hz.



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shaikhs

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Answer to Question 1

Answer: C

Answer to Question 2

Answer: C




bobbysung

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Reply 2 on: Jul 29, 2018
Excellent


smrtceo

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Reply 3 on: Yesterday
Gracias!

 

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