WorksheetsSound Review 1
Total questions: 34
Worksheet time: 22mins
______________________________ is the highness or lowness of a sound as determined by its vibration.
Vibration
A sound wave
Volume
Pitch
Sound that is reflected is called a(n) ___________ .
echo
refraction
decibel
transmission
Why do shorter wind instruments produce a higher pitch sound?
The chamber(column) is longer.
They have strings.
The chamber(column) is shorter.
The chamber(column) is wider.
A long string makes a _______ pitch than a short string.
louder
softer
higher
lower
A short string makes a _______ pitch than a long string.
louder
softer
higher
lower
What type of materials REFLECT sound?
hard materials
smooth materials
both hard and smooth materials
porous (full of holes)materials
What do you know about sound in space?
Sound CANNOT travel through space because it is dark & cold in space.
Sound CANNOT travel through space because space is a vacuum & sound needs a medium to travel through.
Sound CAN travel through space but light CANNOT travel through space.
Which shows the frequency for the sound a whistle makes when the teacher blows it at the end of recess?

decibel (dB)
Hertz (Hz)
