| A | B |
|---|
| magnet | an odject that attracts certin kinds of metals,such as iron |
| magnetic poles | opposite points or end of a magnet, where magnetic forces are greatest |
| attract | to pull together |
| repel | to push apart |
| magnetic field | area of a magnet in which magnetic forces can act |
| fine of force | line that show a magnetic field |
| electromagnetisum | relationship between magnetism and electricity |
| electromanet | tempory magnet made by passing a current through a wire wrapped around an iron core |
| motor | device that converts electrical energy to mechanical energy |
