"LW Scientific"

These springs are an oversized demonstration of Hooke's Law.

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

Reliable and User Friendly

Long, pure sounding aluminum tuning forks.

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

Reliable kit in a quality carrying case!

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Equilateral prisms, made from high quality clear acrylic sheet.

Frosted acrylic lenses for optical experiments.

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.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

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.

Individual metal electrodes for electrochemical experiments.

Classical demonstration of refraction and internal reflection.