Across
- 3. the measure from one part of the bottom to the other
- 5. the very top of the wave
- 8. waves, transfer waves through a material
- 11. of how often the wave keeps going
- 15. height of the wave from the middle
- 16. waves have a lower frequency than a body wave
- 17. How fast the wave is
- 18. waves, a wave that moves perpendicular from the energy
- 19. ray Has the most energy from every other one
- 21. is clear to us and how we can see it
- 22. bends Prisms can disperse the light into many different colors
- 23. wave energy that moves in the same direction as the wave
Down
- 1. see them from both sides of the window
- 2. lights that are not able to detect from your eyes
- 4. the time it takes for the wave to finish
- 6. where the light can come in but you can’t see clear
- 7. helps us see in the dark and makes colors
- 9. waves, are waves that are created as a result of vibration
- 10. when waves connect to make the same figure
- 12. how long the wave is
- 13. lets light pass through but not enable out
- 14. a disturbance (normally in water) that moves in a normal way
- 20. heats food
- 22. send music