Description

Fourteen-orbital-shape model set with detailed illustrated instructions

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

and resonance relationships

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

this analog DC ammeter at 0

Simple Machines Wedge Model Material_Aluminum Fourteen-orbital-shape model set with detailedUsed 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 Fourteen-orbital-shape model set with detailed

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