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WorksheetsSound
Total questions: 8
Worksheet time: 9mins
Name
Class
Date
1.
Sound is caused by
a)
vibrations
b)
noises
c)
waves
d)
musical instruments
2.
Sound travels in
(a)
3.
When (a) is put into a (b) it will (c) . The vibrations travel through a medium such as air to the (d) . The (e) vibrates and the energy is transferred to the brain which we hear as a sound.
Choose from the below words
energy
sound source
vibrate
ear
eardrum
4.
Identify the parts of the wave.
a)Peak
b)Trough
c)Wavelength
1
2
3
1)
2)
3)
5.
Match these sound wave diagrams to their sources
a)Person talking
b)Person shouting
c)Person whispering
1
2
3
1)
2)
3)
6.
Match these sound wave diagrams to their pitches
a)Medium pitch
b)High pitch
c)Low pitch
1
2
3
1)
2)
3)
7.
Sound can travel through
a)
solid (like metal)
b)
liquid (like water)
c)
gas (like air)
d)
vacuum (nothing)
8.
Sound is measured in (a) . The further away, the (b) the sound. The closer, the (c) the sound. Sounds can also be made (d) by putting more (e) into the sound source.
Choose from the below words
Decibels (dB)
quieter
louder
energy
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