Summary: This LO is a screen captured narration using Jing about Bulk Modulus, which is used in part to determine the speed of sound through a medium. It clarifies the concept above the book and uses examples to show how it is altered. The submitted version is a short version of the presentation. The full length version can be viewed here: https://drive.google.com/folderview?id=0B1kMbd1khcyPQnNxSE9qTjFsTDg&usp=sharing
http://screencast.com/t/G9h34dyIFIj