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P.S unit 10
P.S Motion unit level 1
| Term | Definition |
|---|---|
| Position | A location measured from the reference point |
| time | descirbes a way of measuring an event's progress. Usually measured in seconds |
| Distance | the total amount an object has covered or traveled |
| Speed | the distance an object has traveled per interval of time |
| Frame of reference | A system for specifying the precise location of objects in space and time. Used to tell position of objects |
| Vector | A quantity that is described by both a magnitude and a direction |
| Scalar | A quantity that is described by a magnitude (numerical value) alone. |
| Magnitude | Describes the distance or quantity. This is a numerical value |