Across
- 4. brightness or strength of the wave
- 5. mechanical energy that requires a medium to travel through
- 8. wavelength is __________ to propagation velocity
- 11. transducers can visualize deeper structures with a _______ frequency
- 12. unit of frequency
Down
- 1. physical distance between one peak of a cycle to another peak
- 2. device that converts one form of energy to another
- 3. amount of exerted force per area
- 6. mass per volume of particles
- 7. number of cycles in a timeframe
- 9. timeframe of going through one complete cycle
- 10. material that determines the propagation velocity of a wave