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WorksheetsChapter 14 Review
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
What type of energy is formed by vibrating?
a)
Light
b)
Sound
c)
Chemical
d)
Heat
2.
Sound waves are a ____________waves.
a)
Longitudinal
b)
Transverse
c)
Parallel
d)
Straight
3.
Where would you be traveling in complete silence?
a)
In a solid wood room
b)
In a car where everyone (except the driver) is asleep
c)
At the bottom of the ocean
d)
In outer space
4.
Two strings are plucked. The second string vibrates quicker than the first string. Which string has the higher pitch?
a)
The first string has the higher pitch.
b)
The second string has the higher pitch.
c)
They both have the same pitch.
d)
They both have a low pitch.
5.
What part of the ear is filled with liquid and tiny hairs that sends signals to the auditory nerve when it vibrates?
a)
Outer Ear
b)
Eardrum
c)
Middle Ear
d)
Cochlea
6.
How are light and sound waves the same?
a)
Both are completely invisible
b)
Both are forms of energy
c)
Both can travel through space
d)
Both travel at the same speed
7.
Why does light bend, or refract?
a)
When it travels through a vacuum (outer space)
b)
When it travels through cold air
c)
When it travels through water
d)
When it travels from one medium to another
8.
Why type of material is stained glass made of?
a)
Translucent
b)
Transparent
c)
Opaque
d)
Refract
9.
What part of the eye controls how much light enters the eye?
a)
Iris
b)
Pupil
c)
Optic Nerve
d)
Cochlea
10.
What do yellow light, x-rays, and Ultraviolet rays have in common?
a)
They are all at the same frequency
b)
They are all on the electromagnetic spectrum
c)
They are all forms of visible light
d)
They are all forms of invisible light
11.
Which medium does sound travel fastest in?
a)
Solid
b)
Liquid
c)
Gas
12.
Which medium does sound travel slowest in?
a)
Solid
b)
Liquid
c)
Gas
13.
Why does sound travel at different speeds?
a)
It can have different frequencies
b)
It can have different wavelengths
c)
It can have different loudness
d)
Its speed depends on how close particles are
14.
How do you make sound in a wind instrument?
a)
Hit the instrument to make a vibration
b)
Press different keys to make a different pitch
c)
You use breath to vibrate the air inside
d)
You turn it on and press play
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