These fundamental elements form the basis of all
Sound is a mechanical wave that results from the back and forth vibration of the
particles of the medium through which the
Offers an animation of how high and low pressure waves make the eardrum
vibrate along with information on how the journey of
Dec 1, 2009
An introduction to
Unfortunately, your browser doesn't support the technology that makes these
experiments work. For the best experience, view it on Chrome.
In longitudinal waves the displacement of the medium is parallel to the
propagation of the wave. A wave in a "slinky" is a good visualization.
Kids learn about the characteristics of
This simulation lets you see