|
|
|
|
The ElectroscopeBuild an electrophorus, explain how it works and charge with it a homemade electroscope. R R R R R R R R R R Build an electroscope and demonstrate the existence of two kinds of charges (positive and negative). R R R R Build an electroscope and classify materials according to electrical conductivity (insulators and conductors). R R R Build an electroscope and compare electron affinities of different materials (triboelectric series). R R R R R Test what distance different electroscopes can sense an electrical charge and what factors affect it. R R Build an electronic electroscope (charge detector) and compare its sensibility to a conventional one. R R R Will the more charge gained through more comb strokes, the further away it will be detected and will a longer antenna increase the detector's sensitivity? R Different Electrostatic MachinesA Revolution in Electrostatic Motors R Build a Wimshurst Influence Machine and improve on the design of the machine through experimentation. R R Explore the mechanism of electrostatic induction by repeating Faraday’s "Ice Pail" experiment and explain its applications (Faraday Cage). R R R R R R R R Build and demonstrate a Van de Graaf generator. R R R R R R R R Build a Kelvin Water Dropper. R R R R R R R Build a Dirod Electrostatic Generators R R Static Electricity MiscellanyCan static electricity make a neon light glow? R R R R Determine what was the best method to remove static electricity from different common materials in various environments. R Will a spark arc from an electrical source to the north pole of a magnet. R Build and experiment a cloud charge monitor. R R Static Electricity in Different Materials S S Investigate and demonstrate lightning R R S Research static electricity danger at a gas station. R R Can a mixture of salt, sugar and pepper be separated using static electricity? R Demonstrate static electricity with rice krispies jumping from a table top (K-3) R |
|
|
|
|
|
Science Fair Projects Resources
R
Electricity Basics R Battery & Cell Background R Electricity & Electronics Inventions and Discoveries R Citation Guides, Style Manuals, Reference R Electrical Safety R R |
