_________ is defined as the number of cycles per second

Humans prefer and use speech (spoken language) as their primary mode of communication because it is ________________. 

What is defined as audible disturbance of particles in a elastic medium?

Which description of air particles results in sound?

What is it called when air particles are pushed together ?

When air particles are moved away from each other?

True or False : Air particles move from one location to another and do not return to the original portion.

What is the reference for the physical measurement of 0.0002 dynes/cm²

What is defined as the magnitude of displacement from the position of rest ?

If sound is defined as an audible disturbance of air particles, how many requirements for sound are used ?

Duration is the physical dimension to _______.

Intensity is to __________, as frequency is to ___________--

Sound intensity in the study of acoustics within the field of speech and hearing sciences is generally expressed as:

125- 8000 HZ represents what ?

0 dB SPL represents what ?

60 dB SPL represents

20-20,000 HZ represents what ?

Use the chart to answer the following question? How many more times intense is 80 dB SPL than 20 dB SPL?

A __________ sound consists of one frequency

A ___________ consists of 2 or more frequencies.

Which of the following sounds is not an example of a complex sound?

The blue sine wave and the red sine wave in Graph A illustrate two sine waves that differ in         _______________  . 

the blue sine wave and the red sine wave in Graph B illustrate two sine waves that differ in _________________.

True or False : Period and Frequency have an Inverse relationship.

One compression followed by one rarefaction on a sine wave is called a _____________. 

The time that is required to complete one cycle of the sine wave is called the  ____________, while the distance between one point on a cycle and the same point repeating itself is referred to as the  ______________.

True or False : There is direct relationship between frequency and wavelength. 

What is the measure of distance between crest and trough ?

What is the measure of amount of displacement from the position of rest at the point that effectively create energy ?

What is the measure of the MAXIMUM displacement of the crest or the trough ?

Using a swing analogy, velocity of a vibrating object is maximum when an object is _____________________ , and it is zero when it is _____________________.  

An object is said to have no acceleration when it is at ___________________________ , while acceleration is said to be maximum at ________________________________

True or False : For vocal fold vibration, all harmonics in a harmonic series are present.

Which of the following analyzes frequency and amplitude of complex sound components without representing time?

What is negative displacement on a sine wave is called _______

What is positive displacement called on a sine wave _______

A complex ____________ sound does not have a consistent or repeatable pattern. 

What kind of relationship does frequency and period have?

The inverse square law predicts that for every doubling of distance from the sound source there should be a

Sound wave propagation that travels parallel to the movement of the particles in the medium is defined as a _______________

Sound wave propagation that travels perpindicular to the movement of the particles in the medium is a

What is the difference between period and wavelength?

Which of the following is not a boundary ?

What happens to sound when air meets a boundary such as a wall?

Two or more waveforms acting upon the same air molecule will result in

At normal atmospheric conditions, sound does not travel through air at approximately

Sound transmission speeds ARE NOT affected by

What is the measurement of frequency

An example of a complex periodic sound is