"physics kits"
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Energy Transformation Kit
Appropriate for grades 6 to 12 Brings the First Law of Thermodynamics to life! This pair of precision-machined, chrome-plated steel balls is actually a hands-on demonstration in energy transformation. By striking the balls together, you will create enough heat at the point of contact to burn a hole in a sheet of paper.
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Estes Alpha III Model Rockets
Easy-to-assemble beginner level rocket with pre-colored parts.
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Estes Wizard Model Rockets
Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.
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Rolling Friction Car Kit
The rolling friction car kit provides four cars for exploration into the force of friction. Each car provides a set of different material wheels (wood, fabric, soft rubber, soft silicone) with a different coefficient of friction. By setting the cars in motion with equivalent velocities, one can qualitatively demonstrate the frictional properties of rolling without slipping.
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Atwood Pulley Machine, Complete Set
The simple Atwood Pulley Machine features two pulleys connected to a sturdy rod.
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CENCO® Van De Graaff
This 400,000 Volt van de Graaff kit is powerful, rugged, and economical.
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Estes Rocket Science Starter Set
The most complete model rocketry kit on the market.
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Solar Hydrogen Education Set
Introduce the Value of Reducing Carbon Footprint.
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Concepts of Light Classroom Kit
Help Your Students Perceive How Light Behaves

