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 measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
The complete solution for examining the relationship between magnetic field strength of current-carrying coils on the distance from the coil along the perpendicular axis.
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.
A 2000 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
Designed to be used with the Energy Transfer Generator (ET-8771A) to study wind energy.
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
A 200 turn wire coil on a bobbin that has a base with three terminals that accommodate banana plug contacts for measuring current or voltage. Can be mounted on a Helmholtz base.
Designed to implement a large variety of basic electrical circuits for experiments.
