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Author Question: The phenomenon of beats is a result of sound A) refraction. B) reflection. C) interference. D) ... (Read 94 times)

dmcintosh

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on: Jul 29, 2018
The phenomenon of beats is a result of sound
 
  A) refraction.
  B) reflection.
  C) interference.
  D) all of the above
  E) none of the above

Question 2

How long a tuning fork vibrates when its handle is held against a table is most related to
 
  A) its frequency.
  B) resonance.
  C) the conservation of energy.
  D) the length of its prongs.


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moormoney

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

Answer: C

Answer to Question 2

Answer: C


dmcintosh

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Reply #2 on: Jul 29, 2018
TY


moormoney

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Reply #3 on: Jul 29, 2018
You're welcome


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