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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.
A rigid pendulum with a coil at the end to be used for induction investigations.
Two electrolytic, bi-polar, 25 Volt capacitors with screw terminals.
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.
A 500-turn wire coil on a bobbin that can accommodate banana plug contacts for measuring current or voltage. It can also be mounted on a PASCO Helmholtz base.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
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.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
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.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
