Across
- 3. object that the waves travel through
- 6. Number of wavelengths that pass a given point in one second
- 8. Distance between one point to the nearest point in the wave
- 9. mechanical wave that causes particles in matter to at right angles
- 10. waves that travel through matter or empty space
Down
- 1. SI unit for frequency
- 2. One half distance between crest and trough in traverse wave
- 4. needs a medium to travel through
- 5. mechanical wave that causes particles in matter to move back and forth
- 7. wavelength times frequency