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Spring Large - Compression
Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.
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Simple Machines, Simple Wedge Model
This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.
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Optical Refraction Components
These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.
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Eisco® Electrodes
Individual metal electrodes for electrochemical experiments.
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Simple Machines, Lever Model
This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.
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Ward's® Essentials Trebuchet Kit
Recreate the medieval weapon using counterweights.
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Plastic Pulley Double
Economical pulley for simple machine experiments.
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Plastic Pulley Triple
Economical pulley for simple machine experiments.
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Pendulums on Stand
Show the difference between three pendulums with different lengths.
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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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TeacherGeek Hydraulic Claw
Design and build a hydraulic claw that works like the ones in the arcade.
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Eisco Semi-Plano Glass Lenses
Individual round glass lenses made with one flat side.
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TeacherGeek Sail Car
Harness the clean, green power of wind to move your car.