WorksheetsQuiz #4.1-Science 4
Total questions: 20
Worksheet time: 15mins
Name
Class
Date
1.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
2.
What is a prism?
a)
a transparent object that separates white light
b)
an opaque object that appears black
c)
a translucent object
3.
Why do we see objects as white?
a)
They absorb all light
b)
They reflect all light
c)
They absorb some light and reflect some light
4.
Which explains why the fork looks different under water?
a)
light can't pass through the glass
b)
the wavelength of light lengthens
c)
the amount of light increases when going through water
d)
light is refracted at an angle
5.
Another name for light bending is ....
a)
Reflaction
b)
Absorbing
c)
Refraction
d)
mirror
6.
If you are wearing a yellow shirt, what is true of the light that strikes it?
a)
Yellow is absorbed; everything else is reflected
b)
Yellow is reflected; everything else is absorbed
c)
All colors are reflected
d)
All colors are absorbed
7.
If you are wearing a black sweatshirt, what happens to most of the light that strikes the sweatshirt
a)
It is absorbed
b)
It is reflected
c)
It is transmitted
8.
When a ray of light moves from the air to water it bends due to a change in
a)
Velocity
b)
Direction
c)
Speed
9.
Reflection is
a)
Light bending
b)
Light bouncing
10.
Refraction is
a)
light bending
b)
light bouncing
11.
When light passess through this object, it is refracted off of one wall and reflected to another, the light is refracted again and as it leaves the object, it forms a rainbow.
What is this object?
What is this object?
a)
Mirror
b)
Magnifying glass
c)
Prism
d)
Window
12.
Refraction may cause your image in water to look
a)
darker
b)
lighter
c)
smooth
d)
bent
13.
What does it mean to reflect?
a)
bounce off
b)
bend
c)
refract
d)
energy
14.
These waves travel in a __________ line.
a)
jagged
b)
squiggly
c)
straight
d)
obstructive
15.
Which is transparent?
a)
a wooden fence
b)
clean water
c)
aluminum foil
d)
a purple balloon
16.
What causes the pencil to look broken when placed in water?
a)
Refraction
b)
Deflect
c)
Reflection
d)
Opaque
17.
Reflection is...
a)
A. light bouncing off a surface
b)
B. the bending of light
c)
C. the absorption of light
d)
D. light breaking into colors
18.
Light travels...
a)
A. in ovals
b)
B. in circles
c)
C. in squares
d)
D. in straight lines
19.
bouncing of a polished surface by a ray of light is called
a)
reflecton
b)
dispertion
c)
human eye
d)
excretion
20.
What occurs when an object takes in a light wave?
a)
reflection
b)
refraction
c)
absorption
d)
transparent
100 %
