Across
- 2. The maximum distance that a wave moves from its rest position.
- 5. Causes the particles in a medium to move parallel to the direction that the wave travels.
- 6. The amount of sound energy that passes through a square meter of space in one second.
- 8. A wave in which the disturbance is perpendicular to the direction the wave travels.
- 9. A disturbance that transfers energy from one place to another without transferring matter.
- 10. How a person perceives the energy of a sound wave.
- 11. The material in which a wave travels.
- 12. The number of times the wave pattern repeats in a certain amount of time.
Down
- 1. A longitudinal that can travel only through matter.
- 3. A wave that travels only through matter.
- 4. Caused by friction between wind and water.
- 7. The distance between one point on a wave and the same point on the next wave.