"WardsSci000622"

Demonstrate the combining volume ratios of gases.

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.

This apparatus makes it easy for students to learn about Boyle's Law.

Dramatically Demonstrate that Temperature Increases with Pressure

This bourdon style vacuum gauge features a 2" Dial with a range of 30-0" Hg.

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

Hands-on STEM learning kit for launching rockets using a simple chemical reaction.