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S8P3.a
Demonstrate the relationship btw. velocity & acceleration
| Term | Definition |
|---|---|
| force | a push or pull exerted on an obj in order 2 change the motion of the obj; force has size & direction |
| motion | an obj's change n position relative 2 a reference point |
| reference point | a stationary obj that is used to describe the obj's motion |
| speed | the distance traveled divided by the time interval during which the motion occured |
| velocity | the speed of an obj in a particular directin |
| acceleration | the rate at which velocity changes over time |