Science

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Across
  1. 3. - a quantity that has a direction associated with it
  2. 4. - the length of the path between two points
  3. 5. - the movement of an object toward Earth because of
  4. 7. - the rate at which an object is moving at a given moment in time
  5. 10. - the total distance traveled divided by the time it takes to travel that distance
  6. 11. a system of objects that are not moving with respect to one another; a system of objects used for comparison to determine if something is in motion
Down
  1. 1. - the vector sum of two or more vectors
  2. 2. - a steady change in velocity
  3. 6. - the rate at which velocity changes
  4. 8. - the ratio of the distance an object moves to the amount of time the object moves
  5. 9. - the speed and direction an object is moving measured relative to a reference point
  6. 12. - movement in relation to a frame of reference