WorksheetsSound
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
What is sound?
a)
When things or air vibrates
b)
When things change temperature
2.
The _________ of a sound is how loud or quiet it is.
a)
pitch
b)
volume
c)
frequency
3.
___________ is how high or low a sound is
a)
Volume
b)
Tone
c)
Pitch
4.
The _________ the source of the vibrations, the louder the volume of the sound will be.
a)
Quicker
b)
Farther away
c)
Closer
5.
A high, squeaky sound is described by which of the following?
a)
High pitch
b)
High volume
6.
Which unit is used to measure the loudness of sound?
a)
hertz (Hz)
b)
decibel (dB)
c)
ultrasound
7.
Sound travels fastest through ________________
a)
solids
b)
liquids
c)
gases
8.
We make sound when our _____________ vibrate.
a)
vocal chords
b)
throat
c)
lips
9.
If the force of plucking a guitar string is decreased, the volume becomes ___________
a)
softer
b)
louder
10.
When astronauts landed on the moon, they could not hear the sound of their craft striking the lunar surface.
Why could they not hear this sound?
a)
Their space suits were too thick to allow sound in.
b)
There is no air on the moon.
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