Vocabulary
Across
- 2. galaxy- galaxy go in circle
- 4. polar opposites
- 5. energy goes through matter
- 8. amplifies light
- 9. wave- no medium
- 11. able to been seen
- 14. wave to wave
- 15. number of waves in a certain time
- 16. carry's energy
Down
- 1. time taken to complete Phenomenon
- 3. wave- like a roller coaster
- 6. wave change direction from hitting a object
- 7. bending waves in materials
- 10. wave- like a snake
- 12. bending waves in the open
- 13. crest to crest or peak to peak