Motion

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Across
  1. 4. Central value; sum divided by count
  2. 8. Total path length traveled by an object
  3. 13. Curved path of a projectile
  4. 14. Quantity with magnitude and direction
  5. 15. Object launched and influenced only by gravity
  6. 16. Number specifying position of a point
  7. 17. Size or value without direction
  8. 18. Measured period of an action or process
  9. 20. Ratio comparing two different quantities
  10. 21. Change in position over time
  11. 22. Quantity with magnitude only, no direction
Down
  1. 1. Motion with only gravity acting
  2. 2. Change of position from initial to final location
  3. 3. Rate of velocity change with time
  4. 5. System that measures another system
  5. 6. Resistance to changes in velocity
  6. 7. Force attracting objects toward Earth's center
  7. 9. Occurring at a specific instant
  8. 10. Rate of position change; vector with speed and direction
  9. 11. Path of a moving object through space
  10. 12. Rate of distance covered over time
  11. 19. Amount of matter in an object