Across
- 1. midpoint of a wave
- 4. when a wave remains in the same medium but bends around an obstacle
- 8. light waves/ known as light
- 10. waves produced in nature also moves in a continuous stream
- 14. a movement of energy outward away from a source
- 15. energy stays within an object
- 16. a type of electromagnetic radiation which is slower than radar
- 19. has the highest frequency on the Electromagnetic Radiation Spectrum
- 20. repeated motion caused by a disturbance
- 21. used for measuring wavelengths
- 25. a scale used to classify things or ideas between opposing ends
- 26. distance in height from midpoint of a wave
- 27. the change of direction of any wave deflected in passing from one medium to another
- 28. energy transmits in a scattered arrangement
- 29. distance from crest to crest or trough to trough
- 30. when energy bounces off a material
Down
- 2. type of energy that is between a slow and fast electromagnetic radiation then xray
- 3. the top of the wave to another
- 5. the bottom of a wavelength
- 6. how many times a wavelength repeats
- 7. white light
- 9. signals that are basically "on and off"
- 11. is the measurement unit used for frequency
- 12. a type of electromagnetic radiation that is slower than micro waves
- 13. better word for "hit"
- 17. like a wall that is being reflected,absorbed,diffused, or transmitted and has a incoming wave
- 18. when energy passes through a material
- 22. stuff
- 23. matter a wave travels through
- 24. the amount of compactness of a substance