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A 256Hz and 260Hz tuning fork are sounded at the same time. What is the beat frequency heard?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
Sound that has a frequency lower than 20Hz is called what?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
Sound that has a frequency higher than 20,000Hz is called what?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
What type of waves are sound waves?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
How does an object sound when it’s moving towards you?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
What is the lowest frequency of vibration, or first harmonic, in a musical tone?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
The threshold of hearing occurs at what decibel level?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
What is another word used to describe the loudness of a sound?
High (pitch)
4Hz
0 dB
Intensity
Longitudinal
Fundamental frequency
Infrasonic
Ultrasonic
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