Parts and construction of the atom. Ions. Attraction and repulsion.
The electroscope. Inductive and conductive charging situations.
Static and current electricity
es of common types of batteries.
Open and closed circuits. How electricity travels.
Insulators and conductors.
Semiconductors and the rheostat. Superconductors.
Definitions and relationships of volts, amps, ohms and watts. Math problems.
parallel circuits for
users (bulbs) and suppliers (batteries)
Overloads and short circuits. Fuses and circuit breakers.
120 vs. 240 outlets. Direct vs. alternating current.
(Maybe?) Operations of and uses for
solar power cells, piezoelectricity, therm
Current Science (
Goo to the Rescue
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