Across
- 1. when waves bounce off a surface
- 3. allows almost all light to go through
- 11. how many waves go past a point in one second
- 13. the distance between one point on a wave and the exact same place on the next wave
- 14. A wave that can travel through space and does not need a medium
- 16. when light goes through (such as with glass)
- 17. how far the medium moves from rest position
Down
- 2. can be seen through but not clearly
- 4. does not allow light to pass through
- 5. a wave pattern in which the medium moves at right angles to the direction of the wave
- 6. the bending of waves around an object
- 7. A wave that can move through matter
- 8. when waves enter a new medium and its speed changes causing it to bend
- 9. is made up of all the colors of the rainbow
- 10. when light is transferred to the object(mainly as heat
- 12. waves in which the medium moves back and forth in the same direction as the wave
- 15. A disturbance that carries energy from one place to another