Activités d'électricité/de magnétisme
Avantor offers a complete catalogue of instruments and tools useful for demonstrating key, basic concepts of physics that are applicable to everyday life both in and out of the laboratory. Demonstrate core ideas such as acceleration down a plane, friction, potential and kinetic energy, electrical conductivity, magnetic fields, wavelengths and velocity of sound, and more. Durable educational materials are designed for heavy use with consistent levels of handling, and all models are easy to use.
Applied Filters
Electric Generator
This belt-driven generator may be used with our Steam Engine (63030-00 ). Operating at approximately 1500 rpm, the generator will produce enough electricity to light the included 3.8 volt bulb. The unit is mounted on a metal base (7.6×11.4 cm) and has a V-grooved pulley for the drive belt.
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The Stirling Design External Combustion Engine
Demonstrate the Stirling Design External Combustion Engine with our 18×11 cm working model. The Stirling engine currently is being re-examined as a practical source of power because of its adaptability to almost any fuel. First produced in the 1800’s as a non-electric fan and an automatic hot air water pump, the engine soon became obsolete due to its lack of sufficient power when compared to the newly developed combustion engine. Any fuel can be used with our model, but denatured alcohol is suggested for clean operation.
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Young's Modules of Wires Apparatus, Eisco Scientific
Learn how to measure the stiffness of wires.
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Parallel and Series Circuit Demonstration, Eisco Scientific
A simple way to demonstrate parallel and series circuits.
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United Scientific® Building and Designing Batteries STEM Kit
Students assemble electrical circuits and construct batteries with this kit.
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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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Conductors; Set of Three
Made of brass, interchangeable on pillars, fitted with insulators of ebonite on base. Spheres 5cm diameter, Cylinder 12.5 x 5cm diameter, Cone 10 x 5cm length x diameter.
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Demonstration Electrophorus
Comprised of a thick plastic base with four rubber feet, along with with an 18cm diameter aluminium plate with an insulating handle.
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Magnetic Stirup
Sturdy brass construction for supporting a variety of magnets and friction rods.
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Wheatstone Bridge
Bridge has broad, heavily plated brass strips mounted on polished hardwood base.
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BASIC Stamp Discovery Kit, USB
This module has enough program space, execution speed, and I/O pins for many applications.