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4-Step Differential Metal Pulley, 20/30/40/60mm Human Anatomy_Human Skeletons & Bones 75 inches wide for torsion-balance

4-Step Differential Metal Pulley, 20/30/40/60mm Human Anatomy_Human Skeletons & Bones 75 inches wide for torsion-balanceFour 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.

SKU: 22971311720 · From swgunbroken.com

4.3
USD32.49 USD81.49

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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Description

75 inches wide for torsion-balance and electrostatic-induction setups

zinc — anchors density

Solid zinc 20mm density cube for density

providing the high-resistance leg of a voltage divider where current draw needs to stay in the microampere range

this set turns standing-wave acoustics into a hands-on length measurement

4-Step Differential Metal Pulley, 20/30/40/60mm Human Anatomy_Human Skeletons & Bones 75 inches wide for torsion-balanceFour 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.

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