Demonstration Motor with Newton Color Disc Physics_Force & Motion 5cm coil diameter on a

5cm coil diameter on a 5cm closed-length helix

25-inch base raises a magnetic needle to a 4

Easy to clean and maintain

showing how current through an iron core builds magnetic flux in student investigations

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

Demonstration Motor with Newton Color Disc Physics_Force & Motion 5cm coil diameter on aUsed 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.