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Sound Waves
Parts of the Sound Wave
The Ear
Loudness
Ultrasonic Sound and Infrasonic Sound
Sonar and Echolocation
The traveling of Wave Sounds
Pitch & Frequency of a Sound Wave
Doppler Effect
Untitled
Loudness!
Loudness
Volume is the level at which something is heard.
With sound, its volume is the loudness of the sound. V
olume is often measured in cubic units determined by the International System of Units. For example, the loudness of a radio is the volume.