
Soundwaves
Quiz by Carmen Ana Ramos-Pizarro
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- Q1
What is the rate at which particles oscillate called?
Users enter free textType an Answer15s - Q2
The vocal tract can be modeled as a tube closed at both ends.
falsetrueTrue or False15s - Q3
What is the primary medium through which sound energy travels as a pressure wave?
solid
air
vacuum
liquid
20s - Q4
What is the duration of one cycle called?
Users enter free textType an Answer20s - Q5
What term describes the back-and-forth motion of particles in a medium?
propagation
compression
oscillation
rarefaction
15s - Q6
What is the unit of measurement for frequency?
decibels
seconds
Hertz
meters
20s - Q7
What is the term for a single disturbance that initiates a wave?
transverse wave
periodic wave
complex wave
pulse wave
30s - Q8
What is the loss of energy due to various causes called?
Users enter free textType an Answer30s - Q9
In a longitudinal wave, particle movement is ______ to the direction of the wave.
circular
perpendicular
parallel
random
30s - Q10
What is the graphic display representing thealternating compressions and rarefactions of air molecules called?
Users enter free textType an Answer30s - Q11
In a transverse wave, particle movement is ______ to the direction of the wave.
random
circular
parallel
perpendicular
30s - Q12
What is the relationship between frequency and period?
they are always equal
they are unrelated
They are inversely proportional
They are directly proportional
30s - Q13
Sound waves are an example of a transverse wave.
falsetrueTrue or False30s - Q14
A cycle is one alternating compression and rarefaction.
truefalseTrue or False30s - Q15
A higher frequency corresponds to a longer period.
falsetrueTrue or False30s