| A | B |
|---|
| circuit | electricity flowing in a cirlcle |
| electrodes | where electricity goes in and out in a light bulb |
| glass | protects the filament |
| filament | lights up when electricity goes through it |
| wire | anything made out of metal |
| conductor | object in which electricity can move easily |
| insulator | object in which electricity does not move easitly through it |
| static electricity | Electricty where extra electrons collect and stay in an object |
| current electricity | when free electrons flow through a conductor |
| attract | to exchange electrons so as to attempt to equalize |
| repel | to move or push away because of the same charge |
| spacer | keeps wires from tounching each other |
| base | part of a light bulb - fits into socket of electricity source |
| negative charge | when an object has a lot of extra electrons |
| positive charge | when an object has lost electrons and is left with extra protons |
| generator | a device that makes electricity by moving a magnet near coils of wires |
| motor | a device that use electricity to produce a force to move things |
| atom | the smallest unit in a nonliving thing made up of protons and electrons |
| switch | the thing we use to turn the current on and off |
| battery | a storage place for electricity |
