Light and Shadows Review
Quiz by Maria Milagros Contreras Arana
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- Q1
How does light travel?
waves
straight lines
in small fragments or pieces
60s - Q2
What is our greatest source of light?
The Moon
The Sun
Firefly
A torch
60s - Q3
Is the Moon a light source?
Yes
No
Sometimes
60s - Q4
We can see becasue light travles from a light source to an object and then to our eyes.
True
False
60s - Q5
When light hits an object, it can be reflected, absorbed or completely pass through an object.
False
True
60s - Q6
A translucent material is
a material that light can pass through.
a material thatallows some light to go through, making objects look blurry.
a material that no light passess through.
60s - Q7
A transparent material is
a material that blocks all light.
a material that allows some light to go through.
a material that allows all light to pass through.
60s - Q8
What is a shadow?
Something you are born with.
A shadow occurs when all the light goes through an object.
A shadow occurs when some light is blocked.
A shadow occurs when light waves are blocked by an opaque object.
60s - Q9
Shadows appear when you shine a light on
an opaque object.
a translucent object.
a transparent object.
all objects.
60s - Q10
What shape are shadows?
Round.
The shape of the light source.
Shadows do not have shapes.
The shape of the object blocking the light source.
60s - Q11
What happens if light hits a bumpy, uneven surface?
The light is absorbed.
The light bounces back in many directions.
Nothing
60s - Q12
What happens when light hits reflective surfaces?
Nothing
All the light is absorbed.
The light is bounced back in an equal but opposite direction.
60s - Q13
Can we see a reflective object in a dark room with no light?
No
Sometimes
Yes
60s - Q14
What does a prism do?
Nothing.
It makes things look pretty.
A prism seperates white light into colours.
60s - Q15
How many colours make up white light?
1
2
5
7
60s