Across
- 4. a pattern of air partcles psuhing into each other
- 7. power
- 8. vibrations that travel through a medium to a persons or animals ear
- 9. the way waves travel
- 10. where the air particles are the farthest
Down
- 1. Back and forth motion of a meduim
- 2. where the air particles are the closest
- 3. the frequency of sound waves
- 5. an absence of matter
- 6. a sloid, gas, or liguid that vibrations travel thorugh