Worksheets5.8_Review (5.1/5.2/5.3/5.4)
Total questions: 26
Worksheet time: 1hrs 11mins
A region where the particles are close together in a sound wave is called a ……..
vibrating
rarefaction
compression
medium
The solid, liquid, or gas that the sound wave is moving through is called the …….
vibrating
rarefaction
compression
medium
A region where the particles are far apart in a sound wave is called a ………….
vibrating
rarefaction
compression
medium
A sound wave is produced by something that is …………….
vibrating
rarefaction
compression
medium
True or False
Think about what happens when you are talking.
The air molecules move away from your mouth as you talk.
True
False
True or False
Think about what happens when you are talking.
The sound wave makes the molecules in the air move backwards and forwards as you talk.
True
False
True or False
Think about what happens when you are talking.
The sound wave makes the molecules move up and down as you talk.
True
False
The speed of sound in water is faster than the speed of sound in air
because in water the particles are _______________________________ than they are in air.
far apart
closer together
A sound made underwater will take __________ time to travel a certain distance than a sound made in air.
more
less
Which two materials are probably liquids?
A and B
B and C
C and D
D and E
E and F
Which two materials are probably gases?
A and B
A and C
C and D
D and E
D and F
Which two materials are probably solids?
A and B
A and C
A and D
A and E
A and F
In which material are the particles closest together?
A
B
C
E
In which material are the particles furthest apart?
A
B
C
D
Wavelength
A & C
B & E
D & F
E & F
Amplitude
A & C
B & E
D & F
E & F
Neither wavelength nor Amplitude
A & C
B & E
D & F
E & F
What is frequency?
vibrations are occurring each second
vibrations are occurring each minutes
vibrations are occurring each hours
Unit of sound intensity
decibel
hertz
meter
grams
a low pitched loud sound
A
B
C
D
a high pitched soft sound
A
B
C
D
a low pitched soft sound
A
B
C
D
a high pitched loud sound
A
B
C
D
Which range is the approximate range of audible frequencies for a human?
0.2 Hz to 200 Hz
2 Hz to 2000 Hz
20 Hz to 20,000 Hz
200 Hz to 2,000,000 Hz
In which situation do sound waves not travel?
From a satellite in space to Earth
From a ship to a submarine
From an explosion underground to the surface
Through a balloon filled with helium gas
The diagrams represent sound waves displayed on an oscilloscope.
Which diagram represent the quietest sound with the highest frequency?
A
B
C
D
