Description

this analog DC ammeter at 0

Polypropylene round test tube rack holding 12 tubes — four at 25 mm and eight at 19 mm — with 360-degree access for benchtop chemistry demonstrations and student experiments

5V DC fan motor with a blue plastic blade on a 3

Borosilicate glass equilibrium-tube apparatus with four connected shapes — straight

87-inch focal length

Simple Machines Wedge Model Material_Aluminum this analog DC ammeter atUsed to demonstrate how a wedge multiplies force during splitting, this wooden simple machine model lets students measure input effort against output splitting force at different wedge angles.

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Simple Machines Wedge Model Material_Aluminum this analog DC ammeter at

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