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chapter 5 Science
Term | Definition |
---|---|
Average speed | Most objects don't travel at a constant speed FORMULA= td/tt |
velocity | speed of an object in a certain direction |
acceleration | the rate @ which velocity changes. |
Vector | quantity that describes both magnitude and direction ** evil vilan in despicable me ** |
Speed | the rate @ which an object moves FORMULA= distance/time |
reference point | an object that is used to compare to another object |