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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.
Students can vary propeller type and diameter with this small scale wind turbine. An accessory to the Energy Transfer-Generator.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
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.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils. 200-turn coils.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
Allows mounting and changing of distance between field coils and is used for studies in electromagnetism.
A rigid pendulum with a coil at the end to be used for induction investigations.
Teach the science and technology of waves and sound. Harmonic motion, waves, sound, period, frequency, resonance, interference and more.
Spare compasses for the CASTLE Kit (EM-8624A). Perfect for investigating the magnetic fields around straight wires.
