The globe is suspended from an electromagnet. This makes the friction very low and the earth will rotate at a constant speed for many hours after being spun around.
Diameter: 20 cm
AC adapter included.
Designed to implement a large variety of basic electrical circuits for experiments.
Designed to be used with the Energy Transfer Generator (ET-8771A) to study wind energy.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils.
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
