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