Across
- 3. What people see when there are too many colors absorbed by one object
- 4. When no color is absorbed by an object
- 5. when a wave slows down to go around an object
- 8. when the air is ____ sound moves up
- 10. the ___ __ ________ states that when an object reflects, the angle of incidence has the same measurements as the original angle
Down
- 1. A law which states that when a wave is moving in one direction, its frequency is higher toward that direction
- 2. when interference causes a crest to overlap a trough, lowering the amplitude of the wave
- 6. is the returning of a wave through the medium it came from
- 7. interference that causes a crest and crest to overlap, causes the amplitude of the wave to increase
- 9. When the air is _____ sound moves down