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WorksheetsSound
Total questions: 20
Worksheet time: 15mins
Sound travels FASTEST through which of these materials?
A type of gas, like helium
Empty space
A metal such as iron
Water
Pay attention to the picture.
Which wave has lower pitch?
Blue wave
Red wave
Which frequency range can be heard by a bat?
more than 20 Hz
between 20 - 20,000 Hz
more than 20,000 Hz
lower than 20,000 Hz
Can sound travel in space?
Yes
No
Which parts of the wave are the arrows pointing to?
Crest
Trough
Compression
Rarefaction
Which wave has more energy? Why?
Top wave because the amplitude is smaller
Bottom wave because the amplitude is larger
They are the same because the wavelengths are equal
Top because the rarefactions are closer together
What is the measurement from compression to compression (or rarefaction to rarefaction) on a longitudinal wave called?
amplitude
wavelength
wave height
rarefaction
In a longitudinal wave, a ____ is an area where the particles are spread apart and a ____ is an area where the particles are close together.
crest, trough
compression, rarefaction
rarefaction, compression
trough, crest
Examples of _____ waves include sound waves and earthquake P-waves.
transverse
longitudinal
Examples of this type of waves include water waves, waves on a string/jump rope, and light waves.
transverse
longitudinal
