SPEEDOFSOUND

Speed of sound

The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium. In dry air at, the speed of sound is . This is, or about a kilometre in three seconds or a mile in five seconds.

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Speed of Sound

"Speed of Sound" is a song by British alternative rock band Coldplay. It was written by all members of the band for their third album, X&Y. Built around a piano riff, the song builds into a huge, synthesiser-heavy chorus. It was released on 23 May 2005 by Parlophone Records as the lead single from the album.

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speed of sound

Noun

  1. The speed at which sound is propagated through some medium under specified conditions.


The above text is a snippet from Wiktionary: speed of sound
and as such is available under the Creative Commons Attribution/Share-Alike License.

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