Physics Crossword

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Across
  1. 4. Acronym for the system which prevents cars from tilting due to over or under steering.
  2. 7. The material with which tires are made.
  3. 8. Newton's _____ law, which shows that the force exerted by a runner on the ground is equal to the force exerted by the ground on the runner.
  4. 9. The acronym for slide resistant breaking.
  5. 12. When your car tires lose contact with the road in wet conditions.
  6. 13. The difference between race car tires and normal tires.
  7. 16. Bottom tread of a running shoe.
  8. 17. _____ control
  9. 19. What air bags are made of.
Down
  1. 1. _____ bearings that use energy but negate friction.
  2. 2. Reduces friction and increase efficiency in wheels, motors etc.
  3. 3. Friction causes _____ in mechanical devices.
  4. 5. Tread depths of new tires, in millimeters.
  5. 6. The Pentagon's research division.
  6. 10. What a pretensioner pulls on.
  7. 11. Grips increase ______ between the club and the golfer's hands.
  8. 13. Material with coefficient of friction of 0.04.
  9. 14. Crash test ______.
  10. 15. Crumple _____.
  11. 18. ____-Rubber compound with a high coefficient of friction.