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WorksheetsSound
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
What is Pitch?
a)
How loud or soft a sound is
b)
muscle that holds vocal cords
c)
movement back and forth
d)
how high or low a sound is
2.
Sound travels fastest through...
a)
Solid
b)
Liquid
c)
Gas
d)
Space
3.
What is vibration?
a)
the rate at which sound waves occur
b)
movement back and forth
c)
how high or low a sound is
4.
What happens to our hearing if we listen to loud noises all the time?
a)
We appreciate music better
b)
we get a ringing in our ears
c)
we start to experience hearing loss
5.
Why can't we hear sound in space?
a)
can't take our helmet off to hear
b)
Space has no mass / no gas/ solids/ liquids
c)
because it's dark
d)
Don't know, I've never been to space
6.
Sound is caused by....
a)
molecules
b)
vibrations
c)
people
d)
space
7.
What is frequency?
a)
the number of vibrations per second
b)
how high or low a sound is
c)
the loudness or softness of a sound
d)
the back and forth movement of matter
8.
______________ is the amount of energy in a sound wave.
a)
Amplitude
b)
Echo
c)
Volume
d)
Vibration
9.
Your ear changes the vibration of sound waves into signals. The signals are then interpreted by your brain.
a)
True
b)
False
10.
What does the ear drum do as it receives sound?
a)
it starts to vibrate
b)
it does nothing
c)
it bursts
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