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WorksheetsSound
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How fast can sound travel through steel
a)
343 m/s
b)
6,000 m/s
c)
1,000,000 m/s
d)
Sound cant travel through steel
2.
What is pitch
a)
How low or high a sound is
b)
There is no such thing as pitch
c)
the number of times an object vibrates per second.
d)
different ways to delineate sound waves.
3.
What is echolocation
a)
The absorbtion of sound
b)
The echo of somebody making noise
c)
I don't know?!
d)
The reflection of sound
4.
True or False.
Dolphins use echolocation
Dolphins use echolocation
a)
True
b)
False
5.
What is a sound wave
a)
How dense the air in the comprehension or refraction's compared to normal air
b)
A series rarefaction and compression traveling through a substance
c)
There is no such thing as a sound wave
d)
Is how high or low a sound is
6.
What is absorption
a)
Is how dense the air in the comprehension or rarefaction compared to normal air
b)
Is how high or low a sound is
c)
There is no such thing as absorbttion
d)
Is the transfer of energy when a wave disappears into a surface
7.
What is amplitude
a)
Is how dense the air in the comprehension or rarefactions compared to normal air
b)
There is no such thing as amplitude
c)
Is the number of times an object vibrates per second
d)
Is how high or low sound is
8.
What is frequency
a)
Is how dense the air in the comprehension or rarefactions compared to normal air
b)
there is no such thing as frequency
c)
Is the number of vibrations per second
d)
Is how low or high a sound is
9.
What is a longitude wave
a)
is how dense the air in the comprehension or rarefactions compared to normal air.
b)
There is no such thing
c)
When sound waves vibrate the medium the same way the energy moves
10.
What is the medium
a)
sound waves reflect on items to the user, and whatever emitted the waves know where the other object is.
b)
The substance which the wave travels
c)
there is no such thing
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