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Author Question: Repeatedly tap the side of a drinking glass with a spoon as you fill the glass with water and the ... (Read 222 times)

folubunmi

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on: Jul 29, 2018
Repeatedly tap the side of a drinking glass with a spoon as you fill the glass with water and the pitch of the sound
 
  A) increases.
  B) decreases.
  C) remains relatively constant.

Question 2

A tuning fork of frequency 200 hertz can resonate if an incident sound wave has a frequency of
 
  A) 100 hertz.
  B) 200 hertz.
  C) both of these
  D) neither of these


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bulacsom

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

Answer: B

Answer to Question 2

Answer: C


folubunmi

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

lkanara2

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Reply 3 on: Yesterday
Wow, this really help

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