How we see things?

Brian is wearing a red shirt.  Why does it appear red?

• all colors of the spectrum combine to form red
• blue and green waves are bounced off the shirt
• the red waves of the visible spectrum are absorbed
• the red in the visible spectrum is reflected

Why do you see your reflection in the mirror?

• light is reflected
• light is refracted
• light is absorbed
• light is diffused

The angle of incidence is ________  the angle of reflection.

• larger than
• smaller than
• twice
• equal to

Which of these are examples of NATURAL sources of light?

• Sun 
• Stars
• Lightning
• ALL of them

Which of these are examples of ARTIFICIAL sources of light?

• Lightbulbs
• Neon signs
• Televisions
• ALL of them

Which of these is our MAIN (most important) source of light?

• Lightbulbs
• The Sun
• Fire
• All of them

Which objects REFLECT more light?

• Shiny objects
• Dull objects (not shiny)

Light can pass through objects.

• TRUE
• FALSE

When light passes through things it ________. 

• BENDS
• STAYS in the SAME direction.

___________ is when light BENDS or CHANGES direction.

• Reflection
• Refraction