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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 33 times)

mmm

Hero Member
Posts: 558

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

Sr. Member
Posts: 339

Reply #1 on: Jul 28, 2018

Answer to Question 1

infrasonic

Answer to Question 2

b

mmm

Hero Member
Posts: 558

Reply #2 on: Jul 28, 2018

Thanks

hanadaa

Sr. Member
Posts: 339

Reply #3 on: Jul 28, 2018

Welcome

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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 33 times)

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