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(True or false) Light and heat are two forms of energy
true
To soak up or take in completely is (absorb) or (release)
absorb
Something that (DOES NOT ALLOW) light to pass through it is (opaque) or (transparent)
opaque
(True or False) A sock is transparent
False
(True or False)A glass window is opaque
false
Something that allows (ONLY SOME) light to pass through it is (transparent) or (translucent)
translucent
(True or False) A pair of shades are translucent.
true
(True or False) A brick wall is opaque.
true
(True or False) A car's tinted windows are transparent.
false
A car's dashboard will _____ light. (absorb or reflect)
absorb
Light does not pass through ______ objects. (opaque or transparent)
opaque
Light passes through ______ objects. (transparent or opaque)
transparent
A baseball is an opaque object: (true or false)
True
(True or False) A clear glass of water is opaque.
False
(True or False) Light does not pass through a brick wall because it is opaque.
True
Bending of light waves is called
 
Refraction
 
Reflection
 
Absorption
When light bounces back in the opposite direction
 
Reflection
 
Refraction
 
Absorption
Do light waves travel slower through water or air?
 
True
 
False
Light waves travels up and down
 
False
 
True
When white light passes through a prism, it breaks into...
 
rainbow colors!
 
white only
 
black only
When an object takes in the light, it is called...
 
Absorption
 
Refraction
 
Reflection
Solar Energy is created by what?
 
sun
 
moon
 
Earth
Solar Cells convert light into electricity?
 
True
 
False
Why are fossil fuels more widely used than solar energy?
 
Fossil fuels are much cheaper.
 
Solar energy is harder to find.
 
Fossil fuels are more abundant.
Is solar energy renewable?
 
Yes
 
No


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