Across
- 3. When a wave travels through a medium or into a new medium
- 5. The measurement from base to top
- 8. The number of waves that pass a fixed point in unit time
- 9. The process of something being absorbed
- 14. Height of a wave
- 19. The capacity or power to do work
- 20. Not able to be seen through; not transparent
- 23. The physical interaction among electric charges, magnetic moments, and the electromagnetic field
- 24. Allowing light to pass through so that objects behind can be distinctly seen
- 25. Unit to measure the frequency
- 26. The substance that carries a wave (or disturbance) from one location to another
Down
- 1. The change in direction of a wave passing from one medium to another caused by its change in speed
- 2. Top of a wave
- 4. The spreading of waves
- 6. Relating to or resulting from motion
- 7. How long the wave is
- 10. Allowing light, but not detailed shapes, to pass through; semi transparent
- 11. Running lengthwise rather than across
- 12. The rate at which someone or something is able to move or operate
- 13. The bouncing back of light into the same medium after striking a surface
- 15. A dimensionless quantity representing the amount of matter in a particle or object
- 16. Unit to measure sound
- 17. Working or produced by machines or machinery
- 18. Having or showing the capacity to become or develop into something in the future
- 21. Bottom of the wave
- 22. A wave whose oscillations are perpendicular to the direction of the wave's advance