1. transparent, translucent, opaque
Review
transparent, translucent, opaque

2. Speed of light Approximately 300,000,000 meters per second
Approximately 186,000 miles per second
Light is so fast it can travel around the world about 7.4 times every second.
It takes only 8 minutes for light to get to the earth. It would take the fastest car hundreds of years.

3. Reflection of light
The bouncing of light off of a surface

4. Uneven reflection
A notebook paper is not smooth so it gives you an uneven reflection.
Light does not bounce in the same direction
This is why you can see the notebook paper but you can not see your reflection in the paper.

5. Even reflection
A mirror gives you an even reflection because the light bounces off of the mirror at the same angle.
A mirror is good for even reflections because it is smooth.
That is why you see yourself
mirror

6. Types of mirrors
Flat mirror – normal reflection

7. Concave mirror- reflects and upside down image and/or a zoomed in image

8. Convex mirror-reflects a smaller image and more can be displayed on the mirror