Provides helpful tips for entering local and national science competitions.Purpose: Capturing light energy from household lamps is an energy-efficient way to charge batteries. Wide-scale use ... cells and wiring. Wiring: Diagram how the solar cells will be wired through the lamp to the base where the batteries willanbsp;...
|Title||:||Teen Science Fair Sourcebook|
|Author||:||Tanya M. Vickers|
|Publisher||:||Enslow Publishers, Inc. - 2009|