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Words Test #1 Lang.
Spelling and Definition Test
| Zealot | (n.) a fanatical partisan |
|---|---|
| air resistance | opposes the motin of an object that moves through the air |
| speed | is the distance an object travels per units of time |
| instantaneous speed | is the speed at a single instant of time |
| average speed | of any object is the total distance traveled divided by the total travel time |
| vector | a quantity that is specified by both a size and a direction is a vector |
| acceleration | is the change in velocity divided by the time for the change to occur |
| force | is a push or pull that one object exerts on another |
| netforce | when two or more force act on an object |
| friction | is the force that opposes the sliding motion of two surfaces that are in contact |
| displacement | is the distance and direction of and object final position from its initial position |
| velocity | is the speed of the object and its direction of motion |