Show:
Light
More Light
Even more light
Reflection and Absorption
The Eye
100
Materials that allow some light to pass through.
What is a translucent material?
100
Materials that do not allow light to pass through.
What is an opaque object?
100
Materials that allow light to pass through.
What is transparent material?
100
Colors we are able to see are ...

What is refleted?

100

The opening of the eye.

What is the pupil?

200

The light that is not seen by the human eye is 

What is absorbed?

200

The shaded area blocked by light is called...

What is a shadow?

200

Diagram used to represent how light travels shows light going...

in a straight line?

200

Colors we are not able to see are...

What is absorbed?

200

This part of the eye sends messages to the brain.

What is the optic nerve?

300

Light rays can do these three things.

What is reflect, refract, and scatter?

300
Area of reduced light created whenever an opaque object blocks the path of light
What is a shadow?
300

Objects that give off light is called...

brilliant 

luminous 

clear

shadow

What is luminous?

300

All colors of light mixed together make this ...

What is white light? 

300

Can be blue, green, grey, or brown.

What is the iris?

400
A directed straight line that represents the path followed by the light.
What is a ray?
400

The name of all the colors is called a ...

What is the spectrum?

400

The shadow is really big and blurry.

What happens to a shadow when the object is close to a light source?

400

The absence of color is this...

black 

400

A covering over the entire eye

What is the cornea?

500

The part of the eye that controls the pupil

What is the iris?

500

About  30, 000 km/s

About 300 000 km/s

About 300,000, 000 km/s

How fast does light travel?

500
Its small and very clear.
What happens to a shadow when an object is far from the light source?
500

This allows colors to be broken into a spectrum to be seen

A prism

500

This part of the eye focuses images for the brain.

What is the lens?