Across
- 4. without a clearly defined shape or form
- 6. fragments of glass left on the side of an impact
- 7. light travels fastest in this medium
- 9. the actual color of the vehicle
- 10. fractures that have the same center
- 12. heat or chemically treated safety glass
- 14. the speed of something in a given direction
- 16. pattern of cracks that move outward from a point of impact
- 18. glass that has a combination of 2 or more types of glass
- 19. a measure of how much an object slows light
- 20. the change in direction of light as it changes speed when moving from one substance into another
Down
- 1. soda-lime glass that is used for windows
- 2. in the original place
- 3. determining the specific traits of glass evidence
- 5. allowing light to pass through so that the objects behind can be distinctly seen
- 8. applied directly to steel body for corrosion resistance
- 11. improves gloss, durability, and appearance
- 13. applied primer to smooth it out and hide seams or imperfection
- 15. all US windshields are made with this glass
- 17. most common type of paint examined in crime labs