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WorksheetsLight/Reflection
Total questions: 20
Worksheet time: 12mins
Light traveling through an object without reflecting is...
Reflection
Transmission
Refraction
Absorption
The surface of an object is the object's...
inner area
energy
outer area
light
When light is reflected off of a surface, with no light being transmitted, that object is...
opaque
translucent
transparent
invisible
We can see an object when...
we are touching the object
our eyes light the object up
light reflects of off the object back into the sun
light reflects off of the object into our eyes
We require (a) reflecting into our eyes in order to see.
The surface of an object may...
reflect light
absorb light
transmit light
All of the above
Some (but not all) light will pass through a ________ surface.
transparent
translucent
opaque
invisible
A __________ is a representation of something found in the real world.
light
energy
model
surface
A (a) is the dark spot created when light is obscured by an opaque object and cannot reach the space behind it.
What is the path the light must travel in order for you to see a dog?
From your eyes to the dog.
From the light source, to the dog, to your eyes.
From the light source, to your eyes, to the dog.
The dog emits its own light, which travels to your eyes.
Which of the following is an artificial light source?
A car's headlights.
The sun.
A firefly.
Lightening.
If you see a blue cup, the blue light is being...
absorbed by the surface of the cup.
reflected off the surface of the cup.
created by the cup.
ignored by the cup.
A magnifying glass works by...
reflecting the light.
refracting the light.
blocking the light.
intensifying the light.
When light is bent by the lense of your eye, the image appears...
upside down.
black and white.
in slow-motion.
perfectly normal.
A perfectly clean window is ________ and _________ the light.
translucent, bends
opaque, blocks
a prism, scatters
transparent, transmits
The sun is an example of...
a natural light source.
an artificial light source.
A lightbulb is an invention that converts _________ energy into light energy.
sound
motion
electric
heat
(a) is the energy that allows us to see.
In order to understand a real-world event, scientists might design a (a) .
A glass full of water ________ light.
reflects
refracts
blocks
ignores
