Chapter 11 vocabulary

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Across
  1. 2. A quantity that has a direction associated with it
  2. 6. The rate at which velocity changes
  3. 7. The length of the path between two points
  4. 9. The direction from the starting point and length of a straight line from the starting point to an ending point
  5. 10. motion Movement in relation to a frame of reference
  6. 12. speed The rate at which an object is moving at a given moment
Down
  1. 1. speed The total distance traveled divided by the time it takes to travel that distance
  2. 3. acceleration A steady change in velocity
  3. 4. of reference A system of objects that are not moving with respect to one another
  4. 5. The ratio of the distance an object moves to the amount of time the object moves
  5. 8. fall The movement of an object toward earth because of gravity
  6. 11. The speed and direction an object is moving, measured relative to a reference point