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Magnetic Field Inclination/Declination Demonstration Compass
Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.
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Tesla Coil Demonstration Apparatus
The Tesla Coil Demonstration Apparatus transmits electricity without wires.
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Ballistics Car
The Ballistics Car demonstrates an integral law of motion.
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Hook's Law Apparatus
This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.
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Unknown Resistance Board
Use this set of nine unknown resistances to work with your Wheatstone bridges.
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Equal Mass Set, Eisco
Five-piece equal mass density set – for specific heat experiments and more.
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Eisco® Economy Wimshurst Machine
The durable Wilmshurst Machine is made for years of use.
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Student Wet Cell and Porous Cup
Demonstrate Characteristics of Primary and Secondary Cells
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Planck's Constant Determination Box
This box shows Planck's Constant in action.
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St. Louis Demo Motor
Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.