Demonstration Motor with Newton Color Disc Physics_Force & Motion proof plane

proof plane

and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy

Used as the red-rail partner to the 500mm black plug-to-clip lead

Pith balls suspended both inside and outside a charged metal cylinder make visible proof that electrostatic charge resides only on the outer surface of a conductor

measuring period under different loads to isolate mass from weight

Demonstration Motor with Newton Color Disc Physics_Force & Motion proof planeUsed to spin the Newton disc into a perceived white via persistence of vision, this demo motor on a molded ABS base operates at 6 8V to demonstrate visible spectrum color mixing.