Across
- 4. The line that is perpendicular to the reflecting surface.
- 6. All objects that emit light.
- 8. Clear substances that you can see through.
- 11. The angle between the normal line and the incidence ray.
- 12. Emy’s favourite animal.Bonus
- 13. _____ reflects all colours.
- 15. The process in which light strikes a surface and bounces back off that surface.
- 16. Meg’s favourite animal.Bonus
- 17. To send out energy in the form of waves or rays.
- 18. What can effect refraction?
- 21. Becca’s favourite animal.Bonus
- 22. ________ of light causes an object to appear in a spot where it isn’t actually located.
- 24. An example of an artificial light source.
- 25. Only a _____ portion of light reflecting reaches your eyes.
- 26. Mirrors that cave in.
Down
- 1. The main refractor.
- 2. Can't see through it.
- 3. Change light into energy.
- 5. The main reflector.
- 7. _______ is rough compared to mirrors.
- 9. When light is absorbed by a surface, it ________ into several different forms of energy.
- 10. When light moves from a ____ dense to a more dense medium it will bend towards normal.
- 14. Mirrors that bulge out.
- 19. How much bending occurs depending on the type of ______.
- 20. The bending of light when it travels from one medium to another.
- 23. ______ absorbs all colours.
- 24. The form of energy we can see.