"WardsSci000480"

Ideal for demonstrating that vapor pressure increases when temperature increases.

Vente

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!

Simple Calorimeter to Measure Heat in Many Applications

Vivid Illustration of Thermoexpansion.

Close-Up Cross Section.

Classic Demonstration of Convection Currents

Simple tool to explore the thermal properties of matter.

The liquid convection apparatus is designed to show the convection of heat in a liquid.

Demonstrate Principles of the First Commercially Produced Steam Engine.

The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.