inertia

123456789101112131415
Across
  1. 6. - not in the right place
  2. 7. - only magnatuide
  3. 8. - things that rub against each other
  4. 9. fall
  5. 10. - how fast something moves in a direction
  6. 11. - first reaction
  7. 12. - how much it weighs
  8. 15. - object resisting and changing motion
Down
  1. 1. - things that are already in movement
  2. 2. - magnatuide and direction
  3. 3. - things fall to groud
  4. 4. - how much pressure there is
  5. 5. - how fast things speed up
  6. 13. - how fast you go
  7. 14. force - overall force