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Author Question: Double the frequency of musical note and you double its A) wavelength. B) speed. C) amplitude. ... (Read 40 times)

madam-professor

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on: Jul 29, 2018
Double the frequency of musical note and you double its
 
  A) wavelength.
  B) speed.
  C) amplitude.
  D) all of the above
  E) none of the above

Question 2

We don't hear the squeaks of bats because their sound is
 
  A) of ultra-high frequencies.
  B) of ultra-high loudness.
  C) both of these
  D) neither of these


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14vl19

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

Answer: E

Answer to Question 2

Answer: A


madam-professor

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Reply 2 on: Jul 29, 2018
Excellent

peter

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Reply 3 on: Yesterday
Gracias!

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