Across
- 6. Distance from one crest to another
- 7. use electromagnetic waves to produce images of the body
- 9. Xrays use this type of wave
- 14. type of wave
- 15. What you need in order for waves to bounce back
- 18. Ultrasound uses this type of wave
- 19. Time it takes to complete one cycle of vibration
- 20. ultrasound uses this to produce images
Down
- 1. Hoe often something occurs
- 2. type of wave
- 3. the way waves travel
- 4. There are 4 types
- 5. What everything is made of
- 8. form of technology that uses waves to produce images
- 10. reduction of an items density
- 11. there are multiples of these when high experiencing high frequency waves
- 12. The passing of something from one place to another
- 13. The speed of a particle in motion from one place to another
- 16. the movement of a particle from its equilibrium position
- 17. Found all around us