Sound Waves CFA cloned 12/12/2021
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Last updated about 4 years ago
13 questions
Note from the author:
Sound Waves CFA
Choose the best answer for the following questions
8
Longitudinal waves that are caused by vibrations and travel through a medium are called ______________.
Longitudinal waves that are caused by vibrations and travel through a medium are called ______________.
8
The complete back and forth motion of an object is called a _______________.
The complete back and forth motion of an object is called a _______________.
8
A ______________ is a substance through which a wave can travel.
A ______________ is a substance through which a wave can travel.
8
The unit used to measure how loud or soft a sound is called.
The unit used to measure how loud or soft a sound is called.
8
__________________ is created by vibrating molecules through a medium.
__________________ is created by vibrating molecules through a medium.
8
The unit uded to measure frequency is called ______________.
The unit uded to measure frequency is called ______________.
8
______________ is a measure of how well a sound can be heard.
______________ is a measure of how well a sound can be heard.
8
The larger the _____________, the louder the sound.
The larger the _____________, the louder the sound.
8
______________ is a measure of how high or low a sound is perceived to be.
______________ is a measure of how high or low a sound is perceived to be.
8
Softer surfaces reflect __________ sound, than harder surfaces.
Softer surfaces reflect __________ sound, than harder surfaces.
8
Harder surfaces reflect _______________ sound, than softer surfaces.
Harder surfaces reflect _______________ sound, than softer surfaces.
6
What part of the ear shown is # 3
What part of the ear shown is # 3
6
What part of the ear shown is # 1
What part of the ear shown is # 1