Summary: I chose to talk about the three different types of waves a sound wave is: a mechanical wave, a longitudinal wave, and a pressure wave. An example of a vibrating string is also provided in order for the reader to understand compressions and rarefactions of a sound wave. I decided to use a Prezzi because it is simple to follow.

http://http://prezi.com/2zvkbholvhai/?utm_campaign=share&utm_medium=copy