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Author Question: In order to produce beats, the two sound waves should have A) the same amplitude. B) slightly ... (Read 73 times)

lunatika

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on: Jul 29, 2018
In order to produce beats, the two sound waves should have
 
  A) the same amplitude.
  B) slightly different amplitudes.
  C) the same period.
  D) the same frequency.
  E) slightly different frequencies.

Question 2

You are trying to cross a river that flows due south with a strong current. You start out in your motorboat on the east bank desiring to reach the west bank directly west from your starting point. You should head your motorboat
 
  A) due west.
  B) due north.
  C) due south.
  D) in a southwesterly direction.
  E) in a northwesterly direction.


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joewallace

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

E

Answer to Question 2

E


lunatika

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Reply #2 on: Jul 29, 2018
Thanks


joewallace

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Reply #3 on: Jul 29, 2018
Welcome :)


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