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Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Equilateral prisms, made from high quality clear acrylic sheet.

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.

Recording tape, 1 x 300ft/roll

This gyroscope is a classic physics learning tool.

It is insulated, and made of solid copper wire.

Glass mirrors with seamed edges, 100x150 mm

A permanent ceramic disc magnet with the North and South poles on opposite ends of the diameter.

These ceramic ring magnets have an inside diameter of 35 mm and an outside diameter of 45 mm.

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).

Identify All Three Classes of Levers and Their Key Parts

Watch and be amazed at what your music can do with the new Snap Circuits® LIGHT

This sturdy plastic 473 mL (16 oz.) jar has absolutely straight sides, making it ideal for storing bulky materials.

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.

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

Explore STEM concepts while building lever and pulley models!