A handy primer by the folks at Rock County Tax-Payers for a Better Renewable Energy Plan [1], from the Handy Physics Answer Book, 2005, by P. Eric Gunderson
Download original document: “Basics of Sound [2]”
URL to article: https://www.wind-watch.org/documents/basics-of-sound/
URLs in this post:
[1] Rock County Tax-Payers for a Better Renewable Energy Plan: http://betterplan.squarespace.com/
[2] Basics of Sound: https://docs.wind-watch.org/basics-of-sound.doc