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Author Question: Sound will be louder when a struck tuning fork is held A) in the air. B) with its base against a ... (Read 134 times)

misspop

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on: Jul 29, 2018
Sound will be louder when a struck tuning fork is held
 
  A) in the air.
  B) with its base against a tabletop.
  C) with its prongs in shallow water.
  D) in your closed fist.

Question 2

The least energy required to produce forced vibrations in an object occurs
 
  A) below its natural frequency.
  B) at its natural frequency.
  C) above its natural frequency.
  D) none of the above


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cuttiesgirl16

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

Answer: B

Answer to Question 2

Answer: B


misspop

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Reply #2 on: Jul 29, 2018
TY


cuttiesgirl16

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


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