"activities&"
United Scientific™ Friction Cubes
Demonstrate how the frictional force on an object depends on the surface, not mass.
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Gas Convection Apparatus
An ideal apparatus for studying convection currents in the air
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Precision Linear Expansion Apparatus
The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.
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Fischer Technical Acrylic Pump Plate
The durable acrylic pump plate accommodates bell jars up to 9" Ø.
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Thermoelectric Effects Apparatus
Investigate the thermal characteristics of three electrical thermometry devices
Explore the features and behavior of a closed loop digital temperature control system
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Ring and Ball Demo
Brass ball mounted on brass rod for thermal expansion experiments.
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Essential Physics Demo: Quantitative Heat Conductometer
Bring Some Heat Into the Classroom
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Essential Physics Demo: Wood and Metal Heat Conducting Cylinder
Demonstrate the Difference Between the Specific Heat of Objects.
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Rubber Magdeburg Hemispheres
Demonstrate the force of air pressure without a vacuum pump. The edges of the two 8.5 cm rubber cups are placed together and pressed to expel the air between them. Students discover the difficulty of separating the cups by pulling and tugging on the handles - providing an effective, 'hands-on' demonstration of air pressure.
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Steam Engine Model
Demonstrate Principles of the First Commercially Produced Steam Engine.
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High RPM Steam Engine
The High rpm Steam Engine features an electrically-heated horizontal boiler.