Phonetics

The three Properties that define a sinusoidal wave are its
Frequency
Amplitude
Formants
Phase
Our perception of the loudness of a sound is determined by
The amount of energy in the system
The frequency of the vibration
Our perception of the pitch of a sound is determined by
The frequency of the vibration
The amount of energy in the system
Another term for cycles per second
Hertz
Wave
A very brief sound (such as a bang or click)
Transient
Longitudinal
A vibratory system that can be described by a simple sinusoid is moving in
Simple harmonic motion
Pure tone
The tendency for vibration to lose energy and die down is
Dampening
Rarefaction
The component frequency of a complex wave are called
Harmonics
Simple waves
A wave in which particle movement is parallel to the direction of wave propagation is
A longitudial wave
A transverse wave
A wave in which particle movement is perpendicular to the direction of wave propagation is
A longitudial wave
A transverse wave
An area of lowered air pressure
An area of rarefaction
An area of dampening
The source of sound energy in a sonorant sound is
The vibration of the vocal folds
The air
The resonant frequencies of a column of air depend on
The length of the column
The volume of the column
The temperature of the column
The resonant frequencies of a particular vocal tract shape are termed
Formants
Harmonics
Internal intercoastals + rectus abdominus
Contract thoracic cavity
Expand thoracic cavity
Diaphragm + external intercoastals
Expand thoracic cavity
Contract thoracic cavity
Palatoglossus
Move tongue upwards
Move tongue downwards
Move tongue back
Move tongue forwards
Hyoglossus
Move the tongue downwards
Move the tongue upwards
Move the tongue back
Move the tongue forwards
Styloglossus
Raise tongue body
Back tongue body
Lower tongue body
Move tongue body forwards
Anterior genioglossus
Lower tongue tip
Raise tongue tip
Postrior genioglossus
Pull tongue body forward
Pull tongue body backward
Superior longitudinal
Raise tongue tip
Lower tongue tip
Inferior longitudinal
Lower tongue tip
Raise tongue tip
Transverse
Narrow tongue
Elongate tongue
Flatten tongue
Widen tongue
Adduction
Moving vocal folds apart
Bringing vocal folds together
Abduction
Moving vocal folds apart
Bringing vocal folds together
Interarytenoid
Vocal fold adduction
Vocal fold abduction
Posterior crio-arytenoid
Vocal fold abduction
Vocal fold adduction
Crco-thyroid
Vocal fold stretching
Move tongue backwards
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