Across
- 3. bottom of a wave
- 7. how many times a wave repeats in a specific time interval
- 8. the change of direction in passing from one medium to another commonly referred as bending
- 10. radiation from the sun
- 12. energy transmitted in solitary arrangement
- 13. must travel through a medium
- 14. a repeated motion caused by a disturbance
- 15. the matter that waves travel through
- 16. energy stays within a material
- 18. a scale used to classify things or ideas between opposing ends
- 19. distance from a midpoint
- 20. energy poses through a material
Down
- 1. stuff materials and atoms
- 2. cannot be created nor destroyed it can only be passed one object from another
- 4. waves that you can see
- 5. waves produced in nature
- 6. waves that disturb atoms
- 9. distance from crest to crest or distance from trough to trough or distance crossing three midpoints
- 11. the midpoint of a wave
- 17. top of a wave