| A | B | 
|---|
| Motion | movement; the motion of objects can be straight, in a circle, curved, or back and forth | 
| Vibrate | to move quickly back and forth | 
| Force | a push or a pull on an object | 
| Attract | to pull objects together | 
| Attraction | the force of pulling objects together | 
| Non-attraction | the lack of any pulling force between two objects | 
| Repel | to force away, to resist | 
| Push | to force away (repel) | 
| Pull | to force towards (attract) | 
| Pole | the ends of a battery or magnet where the force is the strongest; region around the North Pole or South Pole | 
| Compass | an instrument used for locating direction; the needle on a compass points north |