Across
- 2. sound waves travel slowest here
- 6. a space that is completely empty of everything including air is a _______.
- 7. where the particles are closer together
- 8. sound waves travel fastest here
- 10. Particles of the medium move ____ to wave travel in Longitudinal waves.
- 12. Waves made on a rope by moving hand up and down and out
- 13. sound waves cannot travel here
- 15. Waves made by Slinky spring moving hand in and out.
Down
- 1. sound waves require_____ to travel
- 3. type of waves produced by vibrating objects
- 4. vibrations are transferred by vibrating _____
- 5. A _____ transfers energy without transferring matter.
- 9. Sound waves travel with different ______ in solids, liquids and Gases.
- 11. where the particles are further apart
- 14. Particles of the medium move at ____ angles to wave travel in Transverse waves.
