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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.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
Spare compasses for the CASTLE Kit (EM-8624A). Perfect for investigating the magnetic fields around straight wires.
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.
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
When plugged into a detector coil, the LED flashes red or green as the detector coil passes through the magnet to indicate which direction the current flows through the detector coil.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils. 200-turn coils.
A 400 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 investigating the relationship between mechanical work and heat. This complete solution is designed for use with PASCO Capstone Software.
Teach the science and technology of waves and sound. Harmonic motion, waves, sound, period, frequency, resonance, interference and more.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
