Description

Fourteen-orbital-shape model set with detailed illustrated instructions

Wooden fulcrum-balance simple-machine model with a sliding pivot

and copper supports density

5-inch Alnico bar pair

87-inch focal length

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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