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Replacement Leaves for Electroscope Assembly Without Flask
Six aluminum replacement leaves for the Electroscope Assembly without Flask.
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Project STAR Spectrometer
View Spectra with an Accuracy of ±1 Nanometer
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9" Giant Horseshoe Magnet
The acrylic-housed, red ceramic magnet has a built-in handle with south and north poles clearly marked.
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4 Decade Resistance Box
The 4 decade resistance box is a handy and convenient way to investigate resistance.
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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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Double-Walled Calorimeter
Simple Calorimeter to Measure Heat in Many Applications
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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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Newton’s Color Disc
What Happens When You Combine All Colors of Light?
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Bare Copper Wire, 113 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Spherical Mirrors
These wide range of mirrors are perfect for investigating real and virtual images.
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Prism
Equilateral prisms, made from high quality clear acrylic sheet.