Gases

Applets
Here's a [|Kinetic Theory Applet].

Quick animated presentation of Boyle's Law with an example and problem for you to try. [|Volume v Pressure]

Boyle's Law Applet shows movable piston and graphs P vs. V and P vs. 1/V [|Pressure + Volume]

Wikipedia's page on Boyle's Law http://en.wikipedia.org/wiki/Boyle%27s_Law

Neat animation of Boyle's Law. Here's the [|link]. You get to move a syringe piston and see the pressure change on a pressure gauge. You can also view a graph of the P and V data.

Ideal Gas Law applet http://jersey.uoregon.edu/vlab/Piston/index.html

This looks like an online lab experiment [|V .vs.P]

Here's the original NASA animation about Boyle's Law [|http://www.grc.nasa.gov/WWW/K-12/airplane/aboyle.html]

Videos
[|Boyle's Law Video]

Here's a YouTube[| video] on pressure. This one uses a basketball. There are many other videos on pressure.

Bill Nye on Pressure. Series of 3 videos; this is just the first. http://www.youtube.com/watch?v=YLM3ivcGsSA