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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.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
Spare compasses for the CASTLE Kit (EM-8624A). Perfect for investigating the magnetic fields around straight wires.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils. 200-turn coils.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Student experiment exploring Snell’s Law and the Law of Reflection.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
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.
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.
Students can vary propeller type and diameter with this small scale wind turbine. An accessory to the Energy Transfer-Generator.
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.
