Across
- 4. When fighter jets travel faster then sound, it is called breaking the sound_______.
- 5. Sound waves can ________other things
- 6. Each color travels at different _______.
- 8. Number of chambers your heart has
- 9. When water vapor is cooled and forms a cloud
- 12. What does a Prism create?
- 15. This wind often brings storms
- 17. Invented the telephone
- 18. Clouds that cover the sky like a blanket and indicate rain
- 19. Sound travels much slower then ________.
- 20. Vibrations move ___________ in the air
Down
- 1. Does sound travel faster in water or air?
- 2. rocks that are formed with pressure alone
- 3. Called "Watchers of the Blood"
- 7. When vibrations are moving molecules in the air, this is called__________.
- 10. Liquid, Gas and Solid are 3 different states of ______>
- 11. What separates white light into different colors?
- 13. The most effective way to clean your body
- 14. A type of an igneous rock
- 16. __________is caused by vibrations