This classic device is used to demonstrate the conservation of mechanical energy. When the wheel is rotated by hand to the top and released, its potential energy will turn into kinetic energy (rotation) as it falls. After the wheel reaches its bottom position, the kinetic energy will change back to potential energy when it moves up again. This process will continue on until the total energy is lost due to friction.
Makes a great desk toy.
All metal construction. 18 inches tall! Instruction manual included. Comes in a standard cardboard box.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Head into the lab for an in-depth investigation of genetics and DNA!
This kit will get your paper plane ready for takeoff!
This project book and sample kit introduces you to shape-memory alloy technology!
This microscope is so versatile you can even take it with you on a job site!
This black scorpion specimen is great for the classroom setting!