Canada Science and Technology Museum
Canada Science and Technology Museum: Background Information for Sound
Sound! How does it work? All you need to know about it is found here through a series of Q&As. Educators will find useful lesson plans.
Other
Univ. Of Leicester: Amplitude of Vibrations and Loudness
Discusses the ear drum receiving vibrations and how the amplitude of those vibrations translates into the loudness of the sound. Good diagrams to illustrate this concept.
The Franklin Institute
Franklin Institute: Music to Our Ears
Discover the connection between sound waves and hearing with this webpage tutorial. Be sure to click on the picture for detailed information.
Other
Dan Sloughter: Trigonometric Series Approximations
Understand how trigonometric functions can model periodic behavior. See the application of periodic behavior, amplitude, frequency in sound waves. Make sure to turn up your sound to load an audio file to play the given tone of the...