| A | B |
|---|
| electric current | a flow of electric charge through something |
| troubleshooting | trying solutions one by one until you solve the problem |
| circuit | a path for electricity (circle) |
| conductor | a material through which an electric current can pass |
| insulator | a path through which an electric current will not pass |
| series circuit | a circuit with only one path for the electrons to follow |
| parallel circuit | a circuit with two or more paths for the electrons to follow |
| filament | a fine wire that becomes hot and produces light when an electric current passes through it |
| hypothesis | a prediction |
| semiconductor | a material that can act as a conductor or an insulator |
| diode | a semiconductor device that acts like a one-way street for electricity |
| poles | the ends of a magnet (north and south) |
| magnetic field | the distance that the force of a magnet will reach |
| force | pushing or pulling power |
| attract | pull toward the magnet |
| repel | push away from the magnet |
