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.
Spare compasses for the CASTLE Kit (EM-8624A). Perfect for investigating the magnetic fields around straight wires.
Two electrolytic, bi-polar, 25 Volt capacitors with screw terminals.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
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.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
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.
Allows mounting and changing of distance between field coils and is used for studies in electromagnetism.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
Teach the science and technology of waves and sound. Harmonic motion, waves, sound, period, frequency, resonance, interference and more.
