Examlex
The laws of supply and demand did not apply to elephant tusks.
Sound Waves
Vibrations that travel through a medium (such as air, water, or solids) and can be detected as sound by the human ear.
Amplitude
The height or strength of a wave or signal, indicating the intensity or maximum extent of a vibration or oscillation.
Loudness
The perception of the intensity or amplitude of sound, often measured in decibels.
Pitch
In acoustics, it refers to the perceived frequency of sound, determining how "high" or "low" it sounds.
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