Across
- 3. A repeating disturbance that transfers energy through matter or space
- 5. high points on a transverse wave
- 8. A vibration that spreads as an acoustic wave through a medium
- 11. the most dense region of a longitudinal wave
- 13. Particles in the medium move along the same direction (parallel) to the direction the wave is travelling
- 14. The number of wavelengths that pass a fixed point each second
Down
- 1. The less dense region of a longitudinal wave
- 2. low points on a transverse wave
- 4. space in which there is no matter
- 6. Waves of energy that travels through Earth's layers
- 7. Measure of the size of a disturbance from a wave
- 9. Particles in the medium move at right angles (perpendicular) to the direction the wave is travelling
- 10. The disturbance on the surface of the water
- 12. The amount of time it takes one wavelength to pass a point
