Difference between revisions of "Sound"
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'''Sound''' is a disturbance, caused by variations in [[pressure]], that travels as [[waves]] through a [[medium]] such as air or water, disturbing molecules on the way. The study of sound is known as [[acoustics]]. Humans detect sound waves through their [[ears]]. | '''Sound''' is a disturbance, caused by variations in [[pressure]], that travels as [[waves]] through a [[medium]] such as air or water, disturbing molecules on the way. The study of sound is known as [[acoustics]]. Humans detect sound waves through their [[ears]]. | ||
| + | [[Image:Varma Lady with Sitar.jpg|thumb|left|Lady with Sitar by Ravi Varma.]] | ||
== Human Perception == | == Human Perception == | ||
Revision as of 14:01, September 22, 2008
Sound is a disturbance, caused by variations in pressure, that travels as waves through a medium such as air or water, disturbing molecules on the way. The study of sound is known as acoustics. Humans detect sound waves through their ears.
