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WorksheetsSOUND
Total questions: 25
Worksheet time: 12mins
Sound is a form of energy produced by ______________.
Vibrations
Distances
Prisms
Forces
Sound waves travel the FASTEST through _____________.
Gases
Liquids
Solids
A place where no sound exists is...
in the air.
under water.
space.
all of the above
Why do we see lightning before we hear the thunder?
Our eyes trick us.
Light travels faster than sound.
they're two separate things.
When people speak their ________ vibrate.
Ear drums
Vocal chords
Ears
Tongue
A sound with a high frequency has a _____ pitch. A sound with a ____ frequency has a low pitch.
high, low
low, high
medium, high
high, medium
______________ sounds have a larger amplitude
Quiet
Loud
What is this?
Nerve
Ear canal
Cochlea
Ear Drum
Sound does not travel in space because
Distance is too far away.
There is no matter in space.
It is too dark.
Space has planets.
(Hint: Think about our sound song.)
________ is a reflected sound.
Vibration
Echo
Pitch
Volume
Why do we see lightning before we hear the thunder?
Lightning is an illusion.
Light travels faster than sound
Sound travels faster than light.
What happens to our hearing if we listen to loud noises all the time?
we appreciate music better
we get a ringing in our ears
we start to experience hearing loss
The loudness of a sound is measured in units called ________
decibels
hertz
frequency
amplitude
Matter that carries sound waves is called a _________
particle
object
medium
matter
The ______ of a sound depends on the medium through which it's moving.
pitch
vibration
speed
loudness
Sound travels FASTEST through which of these materials?
Plastic
Empty space
Metal
Water
