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Sound and Light 4.1
Sound and Light 4.1
18
Science
7th Grade
12/10/2012

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Cards

Term
A material that reflects or absorbs all the light that strikes it.
a. opaque c. transparent
b. translucent d. primary
Definition
a. opaque
Term
Complementary colors are ______
a. colors that combine to form secondary colors
b. all the colors of the rainbow
c. any two colors that combine to form white light
d. colors that cannot be split into other colors
Definition
c. any two colors that combine to form white light
Term
The three colors that can be used to make any other color are ...
a. universal colors
b. secondary colors
c. complementary colors
d. primary colors
Definition
d. primary colors
Term
Transparent or translucnet materials are used to make ...
a. stop signs
b. suitcases
c. color filters
d. toothbrushes
Definition
c. color filters
Term
What are the primary colors of pigment?
a. magenta, yellow, blue
b. cyan, magenta and yellow
c. blue, cyan, red
d. red, blue, green
Definition
b. cyan, magenta and yellow
Term
The mixing of primary colors of pigment in equal amounts gives you ____.
a. white b. black c. blue d. green e. a mess
Definition
b. black
Term
Metal and tightly woven fabric are examples of ____ materials.
a. translucent b. opaque
c. transparent
Definition
B. OPAQUE
Term
A clear glass window is transparant, but a fogged up glass window is ______.
a. opaque b. translucent
Definition
b. translucent
Term
The color of ink that you see is result of the color that the pigment in the ink ____.
a. reflects b. absorbs
Definition
a. reflects
Term
An apple appears red because it ____ red light.
a. reflects b. absorbs
Definition
a. reflects
Term
When two primary colors combine in equal amounts, they produce a ____ color.
a. primary b. secondary c. complementary
Definition
b. secondary
Term
What are the three ways that material can be classified?
Definition
opaque, translucent, transparent
Term
A material that transmits most of the light that strikes it is called ______.
a. transparent b. translucent c. opaque
Definition
a. transparent
Term
A material that scatters the light that passes trough it is called ______.
a. transparent b. translucent c. opaque
Definition
b. translucent
Term
A material that reflects or absorbs all of the light that strikes it is called _____. a. transparent
b. translucent c. opaque
Definition
c. opaque
Term
The color of a transparent or translucent object is the color it _____.
a. reflects b. transmitss c. absorbs
Definition
b. transmits
Term
The color of an opaque object is the color of the light it _____.
a. absorbs b. reflects
c. transmits
Definition
b. reflects
Term
The three colors that combine to make any other color are called _____ colors.
Definition
primary
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