WorksheetsNature of Sound
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Sound is a
a)
Transverse Wave
b)
Combined Wave
c)
Seismic Wave
d)
Longitudinal wave
2.
Soundwave begins with a/an
a)
echo
b)
interference
c)
back and forth vibration
d)
wave
3.
Sound wave needs a _________ to travel through
a)
medium
b)
space
c)
vaccum
4.
Sound waves can travel through ________, __________ and ________.
a)
space and vacuum
b)
solids, liquids and gases
c)
echo, diffraction and interference.
5.
Is the following sentence true or false?
Sound waves can travel only through air.
Sound waves can travel only through air.
a)
False
b)
True
6.
Reflected sound wave is called
a)
diffraction
b)
interference
c)
big wave
d)
echo
7.
When sound waves bump into one another, it is called a/ an
a)
interference
b)
collision
c)
diffraction
8.
The speed of sound depends on the
a)
the nature of the medium
b)
elasticity, density, and temperature of the medium
c)
density of the medium
9.
Sound travels at different speeds in different mediums. That is why it travels
a)
faster in gases than in solids.
b)
faster in solids than in gases.
c)
faster in liquids than in gases
10.
Sound travels faster in mediums that are
a)
more denser
b)
very cold
c)
elastic
11.
A rubber band is very stretchy. That is why
a)
sound travels very slowly in a rubber band.
b)
Sound travels very quickly in a rubber band.
12.
Sound travels more slowly in lead because it is
a)
less dense.
b)
more dense
c)
more elastic
13.
Sound travels more quickly when the medium is
a)
below 0 degree celsius
b)
0 degree Celsius
c)
warm
14.
When sound waves bend and spread out, they are
a)
refracting
b)
reflecting
c)
diffracting
15.
Is the sentence true or false? Sound travels at the same speed in all mediums.
a)
False
b)
True
100 %
