scientific words

123456789101112131415
Across
  1. 1. the same speed in a diffrent direction
  2. 4. to use force to move something away
  3. 6. the gain in speed
  4. 8. smae wheight on each side
  5. 14. a force to bring something down
  6. 15. roatating away from the midel
Down
  1. 2. the contact with anther object
  2. 3. to bring something closer to you
  3. 5. the speed or movment
  4. 7. to be able to strech and be formed again
  5. 9. a force arasing from the body intera
  6. 10. the orce of levering
  7. 11. an electric force
  8. 12. a kind of move
  9. 13. a thing of matter