Classifying Materials Opaque Objects Combining Colors Reflection Bending Light Rays
100
Transparent
A material that transmits most of the light making it see-through
100
reflects
In red light, an apple appears red because it (absorbs/reflects) red light.
100
Red, blue, green
What are the three primary colors of light?
100
Regular reflection & diffuse reflection
Two ways in which a surface can reflect light.
100
The light changes speed (slows down or speeds up)
What happens to light when it enters a new medium or material?
200
Opaque
A material that you are unable to see through.
200
absorbs
In blue light an apple will appear black because it (absorbs/reflects) blue light.
200
Magenta, cyan, yellow
Name the three primary colors of pigment.
200
Diffuse reflection
Parallel light rays hit an uneven, rough surface
200
Refracted
When white light enters a prism, each wavelength is ______.
300
translucent
A material that scatters the light so you see something blurred.
300
orange
You are wearing an orange hat outside in the sunlight. What color(s) of light does the hat reflect?
300
black
Which color is produced by mixing equal amounts of the primary colors of pigment?
300
Metal, glass, and calm water
Regular reflection is produced by which shiny surfaces?
300
Index of refraction
The measure of how much light bends
400
opaque
A material that reflects or absorbs all of the light that strikes it
400
Red, yellow, green, blue, violet.
You are wearing an orange hat outside in the sunlight. What color(s) of light does the hat absorb?
400
By combining equal amounts of the primary colors of light.
How is white light produced?
400
Regular reflection
Which kind of reflection produces an image, or exact copy of an object?
400
gas
Do solids, liquids, or gases cause the least change in direction of a light ray?
500
Transparent, translucent, opaque
The three classification of materials.
500
Reflected
The color of an opaque object is _______.
500
pigment
Inks, paints, and dye contain colored substances called ________.
500
The paper looks and feels smooth, but has small bumps that reflect light at different angles.
Why won't a piece of paper produce a mirrored reflection?
500
Red
Which color has the longest wavelength?






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