Across
- 2. when the wave is bigger than the original waves.
- 6. when the wave is smaller than the original waves or cancel out
- 7. waves that move left to right
- 8. a material through which a wave travels
- 10. distance between one point in the wave and the nearest point just like it
- 11. when a wave changes speed when going through a medium
- 13. wave changing direction when encountering two different media and bounces back to the original media
- 14. number of wave that happen in a period
Down
- 1. oscillating electric and magnetic fields at the speed of light
- 3. range of wavelengths or frequencies over which electromagnetic radiation extends
- 4. spreading of waves as they go through something
- 5. matter in medium moves back and forth at a right angle to the direction that the wave travels
- 9. increase or decrease of frequency as you move toward or away from it
- 10. how fast a wave moves forward
- 12. height of a wave and a measure of the energy in a wave