| A | B |
|---|
| compass | a device containing a magnetized needle that moves freely and is used to show direction |
| lines of force | the lines that form a pattern showing the size and shape of a magnetic force field |
| lodestone | a naturally magnetic mineral rock found near Earth's surface |
| magnetic field | the space around a magnet within which the force can act |
| magnetism | a magnet's property of attracting mainly iron and steel |
| North pole | end of the magnet, attracted to the South pole of another magnet |
| South pole | end of the magnet, repels the South pole of another magnet |
| magnet | an object that attracts or repels certain materials, mainly iron and steel |
| attract | the force of one material drawn to another material |
| repel | the force of a materical pushing against another material |
| Earth | a giant magnet with a North and South pole |
