We can't see most gases and we can't see things at the molecular level — but that's about to change! A simulation shows pupils the activity of molecules in a gas. The simulation allows scholars to vary the volume, heat, and...

Check out this wonderful animation depicting Boyle's Law. See what the relationship is between the pressure and volume of gases.

[Free Registration/Login Required] In this interactive activity, discover the relationship between pressure and volume. After the activity, answer one challenge question about the topic.

A set of exercises on the basics of gas laws. Includes links to several animations, although a few links are broken. Ends with a five-question quiz on gas laws.

[Free Registration/Login Required] With the given shapes and labels, construct a second-class lever that would help in lifting very heavy items.

Experiment with this simulation to better understand the properties of gas with added variables.

A JavaScript calculator which allows one to investigate the distinction between an ideal gas and a real (Van der Waal or Dieterici) gas. State variables can be entered and an update on the values of other variables are given (as...