"WardsSci000622"

A dramatic visualization of air pressure. This 1000 ml bottle has a balloon attached to its neck and an additional hole in its base fitted with a rubber stopper. You cannot inflate the balloon with the stopper in place, but remove the stopper and the balloon easily inflates. Replace the stopper, fill the bottle with water, remove stopper and Whoosh! – a geyser erupts!

Investigate the dependence of pressure on a gas with changes in temperature and volume.

Rectangular density set.

Hands on demomstration showing the power of a vacuum.

Dramatically Demonstrate that Temperature Increases with Pressure

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

Apparatus to study convection of gas.

Perform a quick and easy quantitative verification of Boyle's Law.

A working gauge is mounted in a transparent case so the actual working parts are visible.

Everything needed to explore the relationship between pressure and volume of gas at constant temperatures.