Light Review (10.1-10.3)

2. Light travels ________ in air than water.
3. The imaginary line drawn at a right angle (90°) to a reflecting surface.
6. A material that allows light to be transmitted through it clearly.
9. The path along which light travels.
10. A type of light beam where rays come together to a single point.
12. Objects that give out or emit their own light.
13. In the same ________ light will travel in straight lines.
14. The law of reflection states that the angle of reflection is equal to the angle of ________.
16. A material that does not allow any light to pass through it.

1. The process of light bouncing off a surface.
4. A bundle of light rays traveling together.
5. A material that allows some light to pass through, but not all.
7. A type of light beam where the rays stay the same distance from each other.
8. Objects that do NOT give out their own light, such as the Moon or a tree.
11. Space where there is no matter; light can travel through this, but sound cannot.
15. Light is a form of ________ that can be detected by our eyes.