Description
silver nitrate
Built-in launch-height scale on a 21-inch loop apparatus lets students release a 0
the 90-45-45-degree faces redirecting light through right angles for TIR demos
German pattern brass cork borer set includes 6 sizes from 4-10mm for creating precise holes in cork and rubber stoppers
Assorted Steel Spring Set Disposable_Disposable silver nitrate150 spring assortment mixing compression and extension types, lengths from 15mm to 300mm, for open ended exploration of Hooke's law, simple harmonic motion, and stored potential energy.
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