Across
- 1. anything that takes up space and can be weighed
- 4. cable-like structure in the body designed to conduct nerve impulses that relay information from one part of the body to another
- 10. contains fluid that transfers vibrations
- 15. how much matter there is in a certain space
- 17. vibrations are transmitted from the eardrum to tiny bones in the ear
- 18. the distance between the midpoint and a high point or low point
- 19. made of more than one atom connected together
- 21. the highest point in the wave
Down
- 2. the lowest point in the wave
- 3. is how far it is between the compression waves in the medium
- 5. density of particle packing
- 6. volume or intensity of sound
- 7. substance made of matter that sound can travel through
- 8. small pieces of matter
- 9. a flat, circular, brass object that is used as a musical instrument
- 11. movement back and forth past a starting position
- 12. a compression wave of particles more densely packed together
- 13. bounces off
- 14. to pass or cause to pass through space or a material
- 16. the number of peaks or valleys that you would see in a single second
- 20. the highness or lowness of a note