WorksheetsSound Review
Total questions: 20
Worksheet time: 13mins
Select the part of the ear also known as the outer ear.
Ear Drum
Ossicles
Cochlea
Pinna
Select the part of the ear made of little bones.
Ear Drum
Ossicles
Cochlea
Pinna
Select the part of the ear full of liquid and little hairs.
Ear Drum
Ossicles
Cochlea
Pinna
Select the part of the ear which vibrates first when hit with sound waves.
Ear Drum
Ossicles
Cochlea
Pinna
Select the part of the ear which takes electrical messages to the brain.
Ear canal
Ossicles
Cochlea
Auditory nerve
Select the correct path sound waves take from the pinna to the brain.
Ossicles->
Ear drum->
Cochlea ->
Auditory nerve
Ear drum->
Cochlea->
Ossicles ->
Auditory nerve
Ear drum->
Ossicles->
Auditory nerve ->
Cochlea
Ear drum->
Ossicles->
Cochlea ->
Auditory nerve
Select the unit used to measure loudness.
Hertz (Hz)
Decibels (dB)
Newtons (N)
Kilograms (kg)
Select the true sentence.
An increase of 10dB doubles the loudness of a sound.
An increase of 20dB doubles the loudness of a sound.
An increase of 30dB doubles the loudness of a sound.
An increase of 40dB doubles the loudness of a sound.
Select the loudness of a sound which can permanently damage hearing.
17.dB
35dB
70 dB
140dB
Write down the word which means 'reflection of a sound wave.'
(a)
Select the word which means many echoes combining.
Renumeration
Reverberation
Renovation
Revelation
Select another word meaning a sound above 20,000Hz
Ultimosound
Ubersound
Ultrasound
Megasound
Select a use of ultrasound.
Looking at unborn babies only.
Parking cars only.
Cleaning rings only.
Looking at unborn babies, parking cars and cleaning rings.
Alfie and Genshu are in a submarine. they want to know how deep the ocean is. A sound wave takes 6 seconds to reach the bottom of the ocean and come back and is travelling at 1500m/s. Calculate the depth of the ocean in m.
(a)
Emily and Erena are singing in a theatre but keep getting echoes back. Select what they could do.
Put more seats in the theatre.
Turn the lights off.
Put up soft curtains.
Call the ghostbusters.
Select the reason why curtains reduce echoes.
They reflect sound waves.
They absorb sound waves.
They reverberate sound waves.
They combust soundwaves.
Write down a unit used to measure frequency.
(a)
Write down the term which means a 'place with no particles'.
(a)
Write down the word which means the distance from the middle to the top of a wave.
(a)
Write down the word which means the top of a wave.
(a)
