Description

this analog DC ammeter at 0

87-inch focal length

and copper supports density

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

supporting small-feature eye anatomy teaching

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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