The experiments in this kit derive from the principal of Lenz’s Law, a theory discovered in 1834. For example, when a magnet falls through the copper tube, the magnetic field surrounding the magnet is constantly changing positions. This changing of the magnetic field induces (forces) the flow of eddy currents (circular electric currents) in the tube. The eddy currents create their own magnetic field that ’pushes’ against the falling magnet and opposes (repels) the magnet’s fall. This is an excellent kit for use in the classroom setting.
Use this kit to conduct experiments with models to learn about forces and simple machines!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Great reference card for chemistry and physics students.
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
Every kid needs one of these spheres!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!