Changes

Sound (view source)

Revision as of 15:35, May 13, 2009

13 bytes added , 15:35, May 13, 2009

m

longitudinal waves

Line 1: Line 1: −

'''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 longitudinal [[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.]]

CPalmer

Block, SkipCaptcha, Automoderated users, edit, rollback

6,613

edits