This apparatus makes Coulomb’s Law simple for educators and students.
Rigid Fiberboard Housing
Hinged-Glass Front Window
Rugged Wooden Base
Guide Block
Simple, Affordable Way to Demonstrate Coulomb's Law
It consists of a rigid fiberboard housing with a hinged-glass front window mounted on a rugged wooden base. The base has a groove to guide the wooden block in and out of the housing.
The bottom of the housing contains a grid, and an adjustable mirror and ruler are mounted on the back wall.
Ordering information: This apparatus includes both a Masonite and a Lucite top, a guide block, acetate and vinyl strips, graphite-coated spheres, cotton and wool cloth squares, monofilament, and polyethylene insulators.
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We are currently unable to calculate your contract price for this item. List price is being displayed temporarily. When your order is processed, you will be invoiced at your contract price even though list price is displayed now