Across
- 1. Matter through which waves move
- 4. Two or more bodies exerting force on each other in a short amount of time
- 6. The measure of the displacement of the wave from its rest position
- 8. The lowest point of a wave’s displacement.
- 9. Position State of the medium before sound passes through it
- 10. Regions of high pressure where air molecules are closely packed together
- 12. The highest point of a wave’s displacement.
Down
- 2. Waves which require a medium to exist. These waves cannot travel in a vacuum.
- 3. The distance from one point of a wave to the same point in the next wave.
- 5. Is the measure of how many complete waves occur in a specified period of time.
- 7. Small, localized object with mass, volume, and density
- 11. Wave A vibration that travels through a medium as a mechanical wave.