Neon lights are used in many signs and commercial displays. The lights give off a unique red light. These lights work by passing an electric current through a glass tube filled with neon gas (noble gas). Neon gas produces a red color; however “neon” lights can be found in a variety of colors. Use what you know about photos and atomic structure to explain how it is possible to produce other colors of “neon” light.

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy