"WardsSci000480"
Differential Pressure Bottle
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!
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Demonstration Bimetallic Strip
Vivid Illustration of Thermoexpansion.
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Double-Walled Calorimeter
Simple Calorimeter to Measure Heat in Many Applications
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United Scientific™ Bimetal Strip/Compound Bar
Simple tool to explore the thermal properties of matter.
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Liquid Convection Apparatus, United Scientific
The liquid convection apparatus is designed to show the convection of heat in a liquid.
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Steam Engine Model
Demonstrate Principles of the First Commercially Produced Steam Engine.
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Specific Gravity/Heat Set
A useful set for density, specific heat and gravity.
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Essential Physics Demo: Wood and Metal Heat Conducting Cylinder
Demonstrate the Difference Between the Specific Heat of Objects.