Description

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

four magnet-mounted pulleys

supplying the standard mid-range value used in the bulk of introductory Ohm's-law and voltage-divider investigations

and heart-tube formation for embryology and developmental biology teaching

5-inch rod for clamp-stand setups

Metal Lever on Magnetic Base Force & Motion_Mechanics Pairs 50mm of aperture withThirty seven point five cm perforated metal lever on a magnetic base, with holes at 25mm intervals for hanging masses during torque, equilibrium, and lever principle demonstrations.

Exchange/Return Notes

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Metal Lever on Magnetic Base Force & Motion_Mechanics Pairs 50mm of aperture with

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