Across
- 2. material in which a wave travels
- 6. the amount of energy that passes through a square meter of space in one second
- 9. the maximum extent of repeating quantity from equilibrium
- 10. the distance between one point on a wave and the nearest point just like it
- 12. a solid, liquid or gas
- 13. a type of wave in which the disturbance is perpendicular to the direction the wave travels
- 15. a type of wave in which the disturbance is parallel to the direction the wave travels
- 16. the number of times the pattern repeats in a given amount of time
- 17. the passage of a wave through a medium
- 18. a type of longitudinal was that can travel only through matter, allowing you to hear
Down
- 1. the transfer of energy from a wave to the medium through which it travels
- 3. the change in direction of a wave when it travels by the edge of an object or through an opening
- 4. the perception of how high or low a sound is; related to the frequency of a sound
- 5. a type of wave that travels only through matter
- 7. a disturbance that transfers energy from one place to another without transferring matter
- 8. the bouncing of a wave off a surface
- 11. how you perceive the energy of a sound
- 14. the source of energy