Across
- 6. In a sound wave when molecules spread out it is called _____.
- 7. Vibrating object _____ energy to anything they touch.
- 8. A _____ is the distance between two compression or two rarefaction.
- 10. Vibration is a back and forth _____.
- 12. The _____ is the number of sound waves in a given amount of time.
- 13. _____ is when molecules are pressed together in some parts.
- 16. Volume is measured by _____.
- 20. _____ is the amount of energy in a compression wave.
Down
- 1. Larger _____ produce louder sound.
- 2. A _____ is made with fewer molecules being vibrated with less force.
- 3. The source of all sound is _____.
- 4. The slowest sound travel through is _____.
- 5. Sound _____ have a compression and rarefaction
- 9. The second faster sound travel through is _____.
- 11. _____ is how loud or soft a sound is.
- 14. _____ determined by frequency of vibrating objects.
- 15. Without matter, there would be no _____.
- 17. Sound is a form of _____.
- 18. Sound travel faster through _____.
- 19. The larger the vibration the _____ the sound
