1. Light travels in………….

2. We can see an object because light travels from a light to the object and then it ………off the object and travels to our eyes.

3. Black substance becomes very hot during summer because of…………..

4. Bouncing back off light from a shiny surface is called…………..

5. Which process occurs when the light passes tgrough a substance unchanged such as light is transmitted through glass…………….

6. Which law states that ” when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection”…………..

7. When a parallel beam of light strikes a smooth surface like a mirror it will be reflected as parallel rays of light. This type of reflection is called………………

8. When parallel rays of light fall onto a rough surface they are reflected in different direction are scattered. This reflection is called…………..

9. Difficulty in driving at on a wet roadway in an irritating glare from oncoming headlights is due to………………………