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WorksheetsSound Review
Total questions: 15
Worksheet time: 8mins
What does frequency do to a sound?
Changes the volume
Changes the pitch
Turns it off
Turns it on
describe what is happening on this sound wave
Volume decreases then increases
Volume increases then decreases
Where is there no sound?
Outer space
In a vacuum
Frequency = the number of ____ per second
decibels
vibrations
pitches
If a string on a guitar vibrates quickly, what does that tell you about the sound?
It is loud.
It is soft.
It has a high pitch.
It has a low pitch.
What makes a higher pitched sound, a short instrument or a long one?
Short
Long
Neither
Both
What does changing amplitude do to a sound?
Changes the pitch
Changes the volume
Changes the color
Changes the music
Sound travels fastest through __________ and slowest through ____________.
gasses, solids
gasses, liquids
solids, gasses
liquids, solids
Which sound wave shows the highest frequency?
red
blue
yellow
pink
The sound with greater _______________ has ________________ pitch.
frequency, lower
amplitude, lower
frequency, higher
amplitude, higher
Why does sound travel fastest through solids and slowest through gases?
It doesn't absorb the sound.
Gas particles are close together and sound bounces off.
Solid particles are close together and sound bounces off.
The wavelengths are different size.
True or False: Sound is created by objects that vibrate.
True
False
Which sound wave shows a low pitch?
Red
Blue
Order materials through which sound travels from fastest to slowest.
liquid, gas, solid
solid, gas, liquid
gas, solid, liquid
solid, liquid, gas
Why is there no sound in a vacuum (outer space)?
It is too far away for anyone to hear it.
The vacuum is too loud.
There is no matter for the vibrations to travel through.
