Activités d'ondes et oscillations
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.
Ward's® Variable Standing Wave Generator
An exciting, interactive exploration, this generator includes various mass attachments to investigate degrees of string tension in standing waves.
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CENCO® String Vibrator
Unit consists of a sturdy metal frame carrying a DC motor with an eccentric shaft for exciting the vibrations. Clamp the frame to a table, attach a string and then simply use masses and a pulley to put tension on the string.
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CENCO® Acoustic Resonance Apparatus
Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.
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United Scientific™ Aluminum Alloy Tuning Forks
Long, pure sounding aluminum tuning forks.
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Digital Sound Level Meter
Make sound measurements with greater precision and convenience.
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Bell Jar with Battery Operated Buzzer
This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.
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Complete Ripple Tank Apparatus
This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.
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Alloy Tuning Forks
These long-lasting aluminum tuning forks have a full sound.
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Prism
Equilateral prisms, made from high quality clear acrylic sheet.
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Tuning Fork Set
Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.
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Large Wave form helix
The Large Wave form helix easily demonstrates wave phenomena.
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Eisco® Ripple Tank Advanced with Projection Screen
This advanced ripple tank comes complete with all accessories needed for wave investigations.
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Steel Tuning Forks with Wood Case
Steel tuning forks for physics experiments.
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Aluminum Tuning Fork, Set with Hammer
Aluminum tuning forks for physics experiments.