Characteristics
Properties
Colors of Light
The Eye
Miscellaneous
100
The form of energy studied in this chapter.
What is light?
100
Objects that allow all light to pass through them.
What are transparent?
100
All the colors that make up light.
What is the visible spectrum?
100
The white part of the eye that covers the outside.
What is the sclera?
100
The part of the eye that sends messages to the brain.
What is the optic nerve?
200
Light travels in this direction.
What is a straight line?
200
An object that allows some, but not all, light rays to pass through.
What is translucent?
200
The bouncing of light off an object.
What is reflection?
200
The opening in the iris that allows light to enter the inside of the eye.
What is the pupil?
200
A transparent material used to bend light.
What is a lens?
300
Objects that can make their own light.
What is luminous?
300
An object that does not allow any light to pass through them.
What is opaque?
300
The bending of light as it passes from one substance to another.
What is refraction?
300
The part of the eye that refracts light to focus it.
What is the lens?
300
This lens bends outward and is used to correct nearsightedness.
What is a concave lens?
400
Objects that cannot make their own light.
What is nonluminous?
400
This forms when an opaque object blocks the light.
What is a shadow?
400
The colors we see are the colors that are said to do this.
What is reflected?
400
The transparent, curved covering in front of the eye.
What is the cornea?
400
This lens bends light inward and is used to correct farsightedness.
What is a convex lens?
500
An example of a luminous object.
What is a firefly, fire, the sun and lightning?
500
At noon, the shadow of person will be short or long?
What is short?
500
This color light is made of many colors.
What is white light?
500
The back part of the eye where an image forms.
What is the retina?
500
The order in which light enters and travels through the eye.
What is cornea, pupil, lens and retina?
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