| A | B |
|---|
| static electricity | the attraction between two objects with opposite electric charges |
| current electricity | electrically charged matter whose particles all move in the same direction |
| conductor | a kind of matter that electrons can move through easily |
| insulator | matter that electrons cannot move through easily |
| direct current | when electrons flow in the same direction all the time |
| batteries | produce direct current |
| alternating current | when electron flow changes direction |
| circuit | the path taken by an electric current |
| short circuit | can be dangerous |
| ampres | measure electric current |
| fuses | a safety feature |
| circuit breakers | a safety feature |
