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unit 2 phs sci katly
unit 2 phs sci
| Question | Answer |
|---|---|
| what is motion | a change in position that doesnt intail a change of location |
| what is distance | prop created between 2 objects |
| displacement | an event where something is taken the place of |
| speed | rate at which somehting happens |
| velocity | speed in a given direction in a given time |
| reference point | point at which u start |
| vector quantity | variable quanitity that can be resolved into components |
| scalar | of or relating to directionalsistmagnitude that is competely specefid\ed by its magnitude |
| quantoty | A variable quantity that can be resolved into its components |
| constant speed | moving at the same rate for a period of time or distance |
| average speed | speed at which you went the most |
| instantaneous speeed | alwasys changing |
| accerleration | moving faster |
| deceleration | moving slower |