Characteristics of Waves

 Characteristics of Waves Master Document

http://phet.colorado.edu/en/simulation/wave-interference

Neato links:  http://www.physics.nyu.edu/~ts2/Animation/waves.html#

iPhone footage of vibrating guitar strings.  Of course, normal guitar strings vibrate much faster than this, but the iPhone has “rolling capture”, which allows you to see the vibrations in a different way.

Want to see what your vocal cords look like?  (Warning–this is REAL and might make you squirm a little bit!)

Wow!