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WorksheetsSound
Total questions: 60
Worksheet time: 2hrs 0mins
What is a medium?
Solid
Liquid
Gas
All of the above
Sound needs a medium in order to travel.
True
False
Sound waves
don't travel
travel in all directions
travel in only one direction
travel only north
An object that does not vibrate cannot produce
light
heat
electricity
sound
A place where no sound exists is
in the air
space
under water
all of the above
Sound is a form of energy produced by
vibrations
prisms
distances
wires
Sound does not travel in space because
space is too far away
space is the final frontier
space has planets
there is no matter in space
Which sentence BEST describes how sound moves?
Sound can move through solids, liquids, or gases.
Sounds can move through solids and liquids, but not gases.
Sound can move through an empty space and through matter.
Sound can move through liquids and gases, but not through 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.
________ describes how LOUD a sound is.
Amplitude
Frequency
____________ is determined by sound's frequency
Compression
Pitch
______________ sounds have a larger amplitude
Quiet
Loud
Sarah and Maria made a telephone using two cans and a string. It was a very long string. Maria went upstairs in her house and Sarah stayed downstairs. Maria spoke softly into the can. "I can hear you!' Sarah said back. How can this happen?
Sound waves travel through a vacuum.
Sound waves travel from high to low.
Sound waves travel through solids like the string.
Maria talked so loudly that Sarah could hear her without the phone.

What would happen if you tighten the strings on a guitar?
it would make a low pitch sound
it would make a high pitch sound
it produces a slow vibrations
it produces low vibrations
The range of frequencies detectable by the human ear is:
20 Hertz to 25,000 Hertz
20 Hertz to 20,000 Hertz
30 Hertz to 30 kHz
None of the above
A sound wave can travel through....
Solids only
Liquids only
Solids, Liquids, and Gas
Gas only
This is an example of a low pitch. The waves are ______________.
closer together
farther apart
This is a high pitch. The waves are ____________________.
farther apart
closer together
