"physics kits"

Assemble a functional trebuchet to explore motion, force, and energy concepts.

Who knew that the trebuchet, one of the most elegant of all medieval weapons ever invented, could be improved!

Studying dynamic tension has never been easier with this simple form truss kit. The kit includes a half-meter truss with hooks on both sides, V-shaped clamp.Recommended stand and rod, item 470137-892 Required but not included are masses and spring scale.

The Centripetal Force Kit is inexpensive and effective.

The perfect K'NEX solution for your Maker Space!

Explore wind energy affordably and easily.

Explore wind energy affordably and easily.

Easy-to-assemble beginner level rocket with pre-colored parts.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

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Discover advanced concepts of wind turbine technology!