sound wave

"Sound is arbitrarily defined as consisting of disturbances of the air of low intensity irrespective of whether or not they are of such a frequency and intensity as to produce the sensation of hearing in a human being. This definition of sound is open to objections. First,it excludes water-borne sounds. ... Secondly,it excludes sounds transmitted through the substrate." [1]


  1. Pumphrey RJ. Hearing in Insects. Biological Reviews. 1940;15(1):107 - 132. Available at:

There is currently no content classified with this term.

Subscribe to RSS - sound wave
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith