| A | B |
|---|
| force | a push or pull on an object |
| motion | movement |
| friction | a force that works against motion |
| gravity | a force that pulls objects toward one another |
| work | happens when a force moves an object over a distance |
| inertia | the tendency of an object to resist a change in its motion |
| displacement | happens when one object pushes away or takes the place of another object |
| magnetism | a force that pulls magnetic objects |
| movement | a change in position or location |
| position | where an object is located in space |
| direction | the line or course along which something is moving |
| kinetic energy | energy in motion |
| potential energy | energy that is stored |
