This apparatus is designed to demonstrate the principle of inertia. Simply release the plastic ball on top of the Plexiglass square which is set on the vertical post. Release the spring and the square shoots out. The ball falls into the concave recession in the post, remaining at rest on top of the post as if nothing happened. Excellent for use in physics demonstrations!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Build over 100 exciting electronic projects with this easy to use kit!
This classic device is used to demonstrate the conservation of mechanical energy.
Get swept away by this fantastic robot kit that uses vibrations to move!
This project book and sample kit introduces you to shape-memory alloy technology!
Comprehensive collection of 30 fossils.