WorksheetsSOUND ks3
Total questions: 17
Worksheet time: 9mins
Light travels... (select 2 answers)
Around corners
In straight lines
Faster in glass than in air
Faster than sound
The picture shows 4 sound waves on an oscilloscope. Which has the highest pitch?
A
B
C
D
The picture shows 4 sound waves on an oscilloscope. What can you say about A?
It is a very low pitched sound
It is a very high pitched sound
It is a very quiet sound
It is a very loud sound
The picture shows 4 sound waves on an oscilloscope. Which 2 have the smallest amplitude?
A
B
C
D
Which statement is true of sound waves. Select 2 answers.
They are made by objects vibrating
They are detected because they make our ear drum vibrate
They are transverse waves
They travel faster in air than in water.
What is the height of a wave called?
Peak
Wavelength
Amplitude
Frequency
Sound waves are caused by the (a) of particles
The distance between 2 crests or troughs
wavelength
amplitude
frequency
wave speed
All waves can be reflected
true
false
The speed of sound is about...
30 m/s
300 m/s
30 000 m/s
300 00 0m/s
A
B
A
B
Human can hear Ultrasound?
YES
NO
Select the correct answer: Ultrasound are...
sounds that only dolphins can produce
sounds that have a frequency above 20 000Hz
sounds that only superheroes can hear
sounds that are below 20 000Hz
From the words below, which one is linked with the Pitch of the sound
Amplitude
Loudness
Frequency
speed
Frequency is measured in
m/s
m
Hz
Decibel
