Topic 3.3 Test Review

Light can be...

• Shined,

  Shimmering,

  Sun, or

  Seen

• Reflected, Absorbed, Transmitted, or Refracted.

• Anything you

  want it to be.

True or False

Light behaves in different ways when it encounters different materials.

• True

• False

Reflection is...

• When light goes through something.

• When light is absorbed.

• When light bounces off a surface.

• When light goes into a black hole.

What color reflects all colors of white light equally?

• White

• Black

• Grey

• Rainbow

What are the two types of reflection?

• Reflection from a mirror and reflection off glass.

• Reflection off an extremely smooth surface

  and

  Reflection off a rough surface

• Peanut Butter and Jelly.

What are examples of reflection off an extremely smooth surface?

(Select all that apply)

• Very still bodies of water

• Crashing waves

• Mirrors

• Lasagna

Reflection off an extremely smooth surface means...

• The light rays that are reflected have a similar pattern to the incoming rays.

• The light rays that are reflected look completely different than the incoming rays.

Some examples of reflection off an extremely rough surface include...

(Select all that apply)

• Paper

• Mirrors

• Sand

• Black Holes

Reflection off a rough surface means...

• The surface absorbs all the light rays.

• The light rays reflect in a similar way as the incoming rays, so you can see an image reflected.

• The light rays that are reflected are scattered, having a different pattern than the incoming rays.

What is absorption?

• The process in which light energy is trapped in an object as heat

• When light reflects of an object.

• When light is transmitted.

• When light is refracted.