"tube coolers"
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Speed of a Bubble Set
The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.
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TeacherGeek Vinyl Tubing for Hydraulics - ¹/₈ in. Int.Ø
100 feet of extra tubing for TeacherGeek projects.
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Racing Rings
With the magnet is on the outside, it's easy to see the science behind these eddy tubes.
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Alloy Tuning Forks
These long-lasting aluminum tuning forks have a full sound.
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Fundamentals of Physics Electric Tuning Fork
How Does Mass Affect Transverse Waves?
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Eisco Economy Steel Tuning Forks
Designed for Physics and Physical Science experimentation.
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Unit Cube Base Ten Orange Stand
These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.
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United Scientific™ Aluminum Alloy Tuning Forks
Long, pure sounding aluminum tuning forks.
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LED Ray Box
Demonstrate the optical principles of lenses and mirrors.
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Brownlee Electrolysis Apparatus (with Beaker)
Small electrolysis apparatus with beaker included.
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Essential Physics Demo: Magnetic Deflection of an Electron Beam
This demo features a cathode beam to explain the electromagnetic nature of electrons.
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Rheostat
This newly designed rheostat features a protective cover.
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Unitd Scientific™ Van De Graaff Generator, Small Electric
This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.