Across
- 3. bending of a wave around barrier or through an opening.
- 7. wave addition
- 9. when a wave enters a new medium it bends because the wave changes speed.
- 10. width
- 13. wave subtraction
- 15. top
- 16. m/s
Down
- 1. height
- 2. compressions
- 4. fewer particles
- 5. 2 mediums
- 6. packed particles
- 8. when a wave strikes the medium it can not pass through the wave bounces off.
- 11. of reflection the angle in which a wave strikes a surface is equal to the angle in which it reflects.
- 12. bottom
- 14. right angle