Walnut sized natural magnetic iron ore.
Demonstrate the workings of a DC motor. Electricity runs through the coil of wire, and a magnetic field is formed. The coil pushes away from the ceramic magnet with enough force to turn it all the way around. As the coil turns around, it becomes charged again and gets another push. Simply wind the coil, fit the magnet and battery and away it goes. Requires D size battery.
Demonstrate the workings of a DC motor. Electricity runs through the coil of wire, and a magnetic field is formed. The coil pushes away from the ceramic magnet with enough force to turn it all the way around. As the coil turns around, it becomes charged again and gets another push. Simply wind the coil, fit the magnet and battery and away it goes.
Requires D size battery.
Giant Horseshoe magnet (175 x 210 x 25mm)
Ideal for demonstration of attraction and repulsion. These magnets will not lose their magnetism making them ideal for classroom use. Size 10 x 80 x 20mm Pack of 2
Ideal for demonstration of attraction and repulsion. These magnets will not lose their magnetism making them ideal for classroom use.
Size 10 x 80 x 20mm
A three-dimensional model showing a magnetic field similar to that found around the earth. The kit consists of a strong, removable alnico magnet and sealed iron filings vessel.
