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WorksheetsChapter 14
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Clear glass is an example of a(n) _____material.
a)
transparent
b)
reflection
c)
pitch
d)
frequency
2.
Light rays cannot pass through a material that is _____.
a)
wavelength
b)
opaque
c)
compression
d)
translucent
3.
A sound wave with a high frequency will also have a high _____.
a)
pitch
b)
reflection
c)
compression
d)
transparent
4.
The distance from one point on a wave to the next similar point on a wave known as _____.
a)
opaque
b)
pitch
c)
wavelength
d)
reflection
5.
_____ is bending that results from a light wave changing speed as it moves at an angle from one medium to another.
a)
absorption
b)
reflection
c)
refraction
d)
pitch
6.
When a light wave is taken in by an object, _____ occurs.
a)
absorption
b)
compression
c)
reflection
d)
transparent
7.
Materials that let some light rays pass through but scatter some of the other rays are _____.
a)
opaque
b)
frequency
c)
translucent
d)
Donald Duck
8.
A wave bouncing back off an object is known as _____.
a)
wavelength
b)
frequency
c)
reflection
d)
translucent
9.
A(n) _____ is the part of a sound wave where particles are close together.
a)
compression
b)
pitch
c)
wavelength
d)
frequency
10.
The number of times a wave makes a complete cycle is a second is _____.
a)
reflection
b)
transparent
c)
frequency
d)
pitch
11.
Which type of energy is formed by vibrating objects?
a)
light energy
b)
sound energy
c)
chemical energy
d)
mechanical energy
12.
A sound wave is a type of _____ wave.
a)
parallel
b)
transverse
c)
longitudinal
d)
perpendicular
13.
Where would you be traveling in complete silence?
a)
in outer space
b)
under the ocean
c)
in a solid wood room
d)
at the top of a mountain
14.
A guitarist strums two strings on a guitar. The first string vibrates more quickly than the second string. What is true about the pitch of the strings?
a)
The first string has a higher pitch than the second string.
b)
The second string has a higher pitch thatn the first string.
c)
The first string and the second string have the same pitch.
d)
The pitch of the second string depends on the pitch of the first string.
15.
How are light waves and sound waves similar?
a)
They are both invisible.
b)
They both carry energy.
c)
They both travel in vacuums.
d)
They both are harmful to cells.
16.
When does light refract?
a)
When light travels in a vacuum.
b)
When light moves through cold air.
c)
When light travels in only one medium.
d)
When light moves from one medium to another.
17.
What type of material is used to make the stained glass window?
a)
opaque
b)
reflective
c)
transparent
d)
translucent
18.
Which muscular part of the eye controls how much light enters the eye?
a)
lens
b)
iris
c)
pupil
d)
cornea
19.
What happens to light that passes through a concave lens?
a)
The light rays spread apart.
b)
The light rays are absorbed.
c)
The light rays come together.
d)
The light rays move in a straight path.
20.
How can yellow light, ultraviolet waves, and x-rays be described?
a)
They are harmful light waves.
b)
They are forms of visible light.
c)
They are forms of invisible light.
d)
They are part of the electromagnetic spectrum.
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