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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.
Teach the science and technology of waves and sound. Harmonic motion, waves, sound, period, frequency, resonance, interference and more.
Two electrolytic, bi-polar, 25 Volt capacitors with screw terminals.
The complete solution for examining the principles of magnetic flux and conservation of energy.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
The complete solution for investigating the relationship between mechanical work and heat. This complete solution is designed for use with PASCO Capstone Software.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
