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Author Question: A sound with a frequency of 15 Hz is in the ______________ region of the sound spectrum. Fill in ... (Read 78 times)

mmm

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on: Jul 28, 2018
A sound with a frequency of 15 Hz is in the ______________ region of the sound spectrum.
 Fill in the blank(s) with correct word

Question 2

A particle is in the first excited state of a one-dimensional box of length 1.0 m. What is the minimum value of its momentum (in kg  m/s)?
 a. 3.3  1034
  b. 6.6  1034
  c. 9.9  1034
  d. 13  1034
  e. 22  1034


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hanadaa

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Reply #1 on: Jul 28, 2018
Answer to Question 1

infrasonic

Answer to Question 2

b


mmm

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Reply #2 on: Jul 28, 2018
Thanks


hanadaa

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Reply #3 on: Jul 28, 2018
Welcome :)


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