Description

semi-circles

configured to contrast eddy-current damping in continuous versus interrupted conductors

this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves

sized for high-turn-count windings where each turn adds little diameter to the coil core

and great vessels on a mounted base for cardiology and anatomy teaching

4-Step Differential Metal Pulley, 20/30/40/60mm Type_Tall Form semi-circlesFour step differential pulley with 20, 30, 40, and 60mm sheaves on a 4 inch mounting rod, letting students compare force ratios across four different radii in a single assembly.

Exchange/Return Notes

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4-Step Differential Metal Pulley, 20/30/40/60mm Type_Tall Form semi-circles

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