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"tube coolers"
Applied Filters
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Guinea and Feather Apparatus
Compare the falling rate of a feather and a guinea (coin) with air resistance and in a vacuum.
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Capillarity Apparatus
The Capillarity Apparatus is intriguing demonstration of molecular attraction.
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Klinger Atomic Spectra Optical Bench
High precision, quantitative atomic spectra experiment.
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Atomic Spectra Optical Bench
High precision, quantitative atomic spectra experiment.
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Circular Orbit e/m Apparatus
This kit lets students see the effect of electric and magnetic fields on an electron stream.
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Ray Box
This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.
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Air-Cooled Laboratory Rheostat
The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.
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Fire Piston Demonstration Apparatus
Dramatically Demonstrate that Temperature Increases with Pressure
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Demonstration, Eddy Current Experiment
The Eddy Current Experiment demonstrates Lenz's Law.
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Lenz's Law
The Lenz's Law Kit investigates how much force an induced magnetic field can create.
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Liquid Convection Apparatus
Effective Method of Showing Normally Invisible Currents
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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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Kinetic Theory and Specific Heat of Gases
Students determine the adiabatic coefficient of air.
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Liquid Convection Apparatus, United Scientific
The liquid convection apparatus is designed to show the convection of heat in a liquid.