Motion Crossword Puzzle

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Across
  1. 3. the ratio of the distance an object moves to the amount of time the object moves
  2. 4. the direction from the starting point and the length of a straight line from the starting point to the ending point
  3. 7. the rate at which an object is moving at a given moment in time
  4. 10. the rate at which velocity changes (change in speed, direction, or both)
  5. 12. a system of objects that are not moving in respect to one another
  6. 13. the speed and direction in which an object is moving
Down
  1. 1. a steady change in velocity
  2. 2. movement in relation to a frame of reference
  3. 5. the total distance traveled divided by the time it takes to travel that distance (v=d/t)
  4. 6. vector sum of two or more vectors
  5. 8. length of the path between two points
  6. 9. the movement of an object toward earth solely because of gravity
  7. 11. a quantity that has magnitude and direction