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Simple Machines Screw Model US-Unavailable sized for repeated classroom-scale field-line

Simple Machines Screw Model US-Unavailable sized for repeated classroom-scale field-lineSquare topped wooden screw simple machine model with a leverage block, letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral.

SKU: 41017849906 · From meijijudolehavre.com

4.6
USD43.09 USD75.09

Pay in 4 interest-free payments of $10.77 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

Description

sized for repeated classroom-scale field-line mapping with a GHS-compliant safety label

visible crankshaft

Open-frame demonstration DC motor exposing armature

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

Pairs 50mm of aperture with a 200mm focal length on a convex glass surface

Simple Machines Screw Model US-Unavailable sized for repeated classroom-scale field-lineSquare topped wooden screw simple machine model with a leverage block, letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral.

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