Solar Cell Science Fun physics Although you can obviously and

Although you can obviously and easily achieve magnetic repulsion between any two magnets

Includes 12 very thin wires

With the availability of rare earth permanent magnets in recent years

ferrofluid

Solar Cell Science Fun physics Although you can obviously andAlbert Einstein won his Nobel Prize in 1921 especially for his discovery of the photoelectric effect. We think this is a great kit that clearly and tangibly demonstrates the photoelectric effect. The kit includes solar cell, electric motor, wires, the reflective disk, and an informative sheet packed with ideas for science projects. You can feel the torque on the disk with your fingers. Designed to help you explore and learn about the abundant power of