| A | B |
|---|
| Compass | a small magnet that can turn freely |
| Conductor | a material through which electric current passes easily |
| Electromagnet | a magnet made when an electric current flows through a wire |
| Generator | a machine that uses an energy source and a magnet to make electricity |
| Insulator | a material through which electric current does not pass easily |
| Magnet | anything that pulls iron, steel, and certain other metals to it |
| Magnetic field | the space around a magnet where magnetism acts |
| Magnetism | the force around a magnet |
| Parallel circuit | a circuit that connects several objects in a way that the current for each object has its own path |
| Pole | place on a magnet where magnetism is strongest |
| Resistance | a measure of how much a material opposes the flow of electric current and changes electric current into heat energy |
| Series circuit | a circuit that connects several objects one after another so that the current flows in a single path |
