Across
- 1. a computer program
- 3. protects the driver in a race car
- 6. very strong yet light material
- 7. same as ratio
- 8. opposite to analog
- 11. circles diagonal
- 12. the factor that keeps airplanes in the sky
- 14. this cool the pistons from the underside
Down
- 1. testing on software
- 2. opposite to heavy
- 3. on top of the engine block
- 4. the part of the car which flexes
- 5. very fragile material used in cylinder blocks
- 6. same as crash
- 9. make something better
- 10. geometrical shape with six corners
- 13. opposite to hollow