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18 questions
Sound waves travel as ________ waves.
Transverse
Longitudinal
Surface
Sound is made when a source of energy forces the matter around it to __________.
Vibrate
Amplitude
Stay still
Pitch
Sound waves CANNOT travel through which of these:
Paper
Milk
Outer space
Loudness of waves is measured in
Hertz
Decibels
Watts
High frequency sounds have _______ pitch
HIgh
Low
Which wave produced the loudest sound?
high Amplitude
low Amplitude
A reflected sound wave is called a(n) ______.
frequency
pitch
echo
rarefaction
Way in which sound waves are used by animals such as dolphins and bats.
Echolocation
Transverse
Doppler Effect
Longitudinal
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