Motion Crossword Puzzle

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Across
  1. 3. the maximum speed an object will reach when falling through a substance, such as air
  2. 5. rate of change of velocity
  3. 7. states that if no external forces act on a group of objects, their total momentum does not change.
  4. 8. speed of an object at a given point in time
  5. 9. the length an object travels
  6. 11. distance an object travels per unit time
  7. 12. the speed and direction of a moving object
  8. 13. total distance an object travels divided by the total time it takes to travel the distance
Down
  1. 1. distance and direction of an object’s change in position from the starting point
  2. 2. a change in an object’s position due to a reference point
  3. 4. speed of an object that does not change over time
  4. 6. describes the fall of an object on which only the force of gravity is acting
  5. 10. property of a moving object that equals its mass times its velocity