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SOUND TRAVEL THROUGH DIFFERENT MEDIUM

Total questions: 20

Worksheet time: 12mins

Name
Class
Date
1.

In association with sound, what is a medium?

a)

The sound wave itself

b)

The material through which sound travels

c)

The vibration of particles

d)

The pitch of the sound wave

2.

How does sound travel?

a)

Through empty space

b)

Through vibrating mediums

c)

Through electrically charged particles

d)

It doesn't travel; it just exists in space

3.

How can sound travel through air?

a)

Through open spaces

b)

Through air particles bumping into each other

c)

Through electronically charged particles

d)

It doesn't travel; it just exists

4.

Which of the following lists rate the materials in order from the best sound carrier (fastest) to the worst sound carrier (slowest)?

a)

Gas, liquid, solid

b)

Solid, gas, liquid

c)

Liquid, solid, gas

d)

Solid, liquid, gas

5.
Sound will travel slowest through which of the following forms of matter?
a)
milk
b)
desk
c)
air
d)
door
6.
Sound travels FASTEST through which of these materials?
a)
Air
b)
Empty space
c)
Metal
d)
Water
7.
Sound is caused by? 
a)
force
b)
vibrations
c)
instruments
8.
To make a sound from a stringed instrument louder you must
a)
hit it
b)
pluck it harder
c)
hold it higher
d)
pluck it softer
9.
You will see a flash of lightening before you hear the thunder that goes with it because-
a)
the eye is quicker than the ear
b)
thunder occurs much later than lightening
c)
sound travels faster through the  atmosphere than light
d)
light travels faster through the atmosphere than sound
10.
Why is sound able to travel faster through a solid than a gas?
a)
Gas molecules are packed tightly.
b)
Sound does not travel faster through a solid than a gas.
c)
Solid molecules are packed tightly.
d)
Gas molecules move slowly.
11.
An object that does not vibrate cannot produce
a)
sound
b)
light
c)
heat
d)
electricity
12.
How does sound travel?
a)
Sounds travels in waves
b)
sound travels slow
c)
sound travels fast
d)
sound doesn't travel
13.
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.
14.
Dan was sitting outside playing his new drum when his dog knocked some sand on it.  Afterwards, each time Dan thumped the drum, he noticed the sand on top of the drum bounced.  Which of the following is the best explanation for why this happened?  
a)
Sand moves easily on drums.
b)
Dan was thumping the drum too hard.
c)
Vibrations moved from the drum to the sand.
d)
Vibrations moved from the sand to the drum.
15.
Jane and Sophie were playing a game in the pool.  Jane would ask a question andthen both girls would go under the water where Sophie would say the answer.  The girls observed that the sound was different under water.  Why is the sound different?
a)
Sophie didn’t speak loudly enough.
b)
Sound doesn’t vibrate in the water.
c)
Ears don’t receive sound under water.
d)
Sound moves differently through the water than the air.
16.

Which of the following can sound travel through?

a)

Solid

b)

Liquid

c)

Gas

d)

All the above

17.

Many animals make sounds to communicate with each other.

a)

True

b)

False

18.

When people talk their vocal cords___________________.

a)

stretch

b)

vibrate

c)

swell

19.

What Medium does Sound Travel through fastest ?

a)

Solid

b)

Gas

c)

Liquid

d)

Skin

20.
How is sound produced?
a)
By the vibration of particles
b)
By the transfer of particles