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Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

Long, pure sounding aluminum tuning forks.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Reliable kit in a quality carrying case!

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Investigating Inductance has never been this easy

Bulk hole plates to expand your TeacherGeek collection

100 feet of extra tubing for TeacherGeek projects.

Equilateral prisms, made from high quality clear acrylic sheet.

Frosted acrylic lenses for optical experiments.

This gyroscope is a classic physics learning tool.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.

Recreate the medieval weapon using counterweights.