Across
- 5. the lowest point of a wave
- 6. occurs when a wave encounters an obstacle
- 7. sudden release of energy in the earth's crust
- 8. highest point in a wave
- 9. number of occurrences of a repeating event per unit time
- 10. produced by a transducer
- 11. transfers energy through a medium
- 13. formed when an electric field couples with a magnetic field
- 15. time it takes for one cycle to complete
- 16. how fast the wave travels
- 18. a type of seismic wave
- 19. a disturbance that travels through matter and space
- 20. travels through earths layers
Down
- 1. caused by the displacement of a large body of water
- 2. change in direction of a wave
- 3. "I" Waves
- 4. how long the wave is
- 12. perpendicular to the direction of energy transfer
- 14. maximum vibration in a wave
- 17. propagated in a medium such as air