Across
- 1. when a moving object hits another
- 3. tool that makes a very narrow beam of light
- 7. ears,sensors or other devices that sound waves travel
- 9. movement back and forth past a starting position
- 10. the force that an object experiences due to contact with another object
- 12. the number of peaks or valley that you would see in a single second
- 13. substance made of matter that sound can travel through
- 15. when energy is relocated from one system to another
- 16. the highness of lowness of a note
Down
- 2. volume or intensity of sound
- 4. the distance between the midpoint(resting, starting point) and a high point or low point
- 5. the object the sound wave affected or hit
- 6. a push or a pull in a particular direction resulting from the object's interaction with another object
- 8. energy of movement
- 11. bounces off
- 14. when an object bends or changes shape
