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Author Question: The pitch of the tone is determined by its ________, the number of variations in the signal per ... (Read 67 times)

londonang

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on: Aug 29, 2018
The pitch of the tone is determined by its ________, the number of variations in the signal per second.
 
  Fill in the blank(s) with correct word

Question 2

A(n) ________ provides protection for the idea behind an invention.
 
  Fill in the blank(s) with correct word


IRincones

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

frequency

Answer to Question 2

patent


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