Spring, helical, 6'

This extra long slinky measures 7.5 cm in diameter, extends to 9 meters & compresses down to 10 cm. Watch it walk downstairs and use it to study longitudinal & transverse waves! See more product details below.

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Get a set of Wood, Steel and Aluminum Balls with Holes. Each ball is 3/4" in diameter. Perfect for density measurements, as pendulum bobs, and for energy transfer experiments. They're a must-have for your physics lab!

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Demonstrate principles of the momentum and kinetic energy in collisions with this kit.

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Classic demonstration of the conservation of mechanical energy.

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This economy ramp for inclined plane studies is 22" long, 5" wide, and constructed of wood.

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These size small nitrile gloves are stronger than typical latex gloves and perfect for those with latex allergies.

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This comprehensive collection of rocks from North America includes 100 number-coded specimens packaged in two compartmented boxes.

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This rock collection a student identification pack designed to complement the Washington School Collection, although it's also great to test your identification skills with.

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Insulated 15" wire leads to quickly connect electrical items.

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Use this set of 10 density cubes to demonstrate the density differences of various materials and experiment with mass, density, specific gravity, and buoyancy.

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