WorksheetsA13.1-4 Quiz: Sound Wave
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
As the fire truck approached Mary, the pitch of the siren got higher. Once the fire truck passed and moved away, the siren's pitch got lower. This change in pitch is because of a change in the sound wave's
a)
concussion.
b)
amplitude.
c)
reflection.
d)
frequency.
2.
Which statement about sound waves is true?
a)
Air travels with them
b)
They travel through a vacuum
c)
They exist only if heard
d)
They can be reflected.
3.
What does pitch depend on?
a)
amplitude
b)
frequency
c)
intensity
d)
volume of sound
4.
A wave with a large wavelength will have a ______ frequency and _____ energy
a)
high, low
b)
high, high
c)
low, high
d)
low, low
5.
Sound is caused by....
a)
molecules
b)
vibrations
c)
people
d)
space
6.
Sound does not travel in space because
a)
Space is too far away.
b)
There is no matter in space.
c)
Space is the final frontier
d)
Space has planets.
7.
What medium does sound travel through slowest?
a)
gas
b)
solid
c)
liquid
d)
trees
8.
Sound is caused by?
a)
force
b)
vibrations
c)
instruments
9.
An object that does not vibrate cannot produce
a)
sound
b)
light
c)
heat
d)
electricity
10.
Sound is a form of?
a)
energy
b)
pitch
c)
volume
100 %
