[Answered] The number of times in a second a vibration completes one cycle is known as its: a. attack. b. ...

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Author Question: The number of times in a second a vibration completes one cycle is known as its: a. attack. b. ... (Read 57 times)

NguyenJ

Hero Member
Posts: 516

on: Aug 11, 2018

The number of times in a second a vibration completes one cycle is known as its:

a. attack.
b. velocity.
c. frequency.
d. amplitude.

Question 2

The point in a sound wave at which a partial vacuum occurs is the point of:

a. compression.
b. rarefaction.
c. elasticity.
d. propagation.

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ju

Sr. Member
Posts: 325

Reply #1 on: Aug 11, 2018

Answer to Question 1

C

Answer to Question 2

B

NguyenJ

Hero Member
Posts: 516

Reply #2 on: Aug 11, 2018

Thanks

ju

Sr. Member
Posts: 325

Reply #3 on: Aug 11, 2018

Welcome

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