Quiz 1 Study Guide Flashcards
1
Q
What is the Simple Harmonic Motion?
A
SHM is a force that sets something into motion
2
Q
What are the 3 principles that relate to Simple Harmonic Motion?
A
- Force
- Inertia
- Velocity
- Acceleration
- Damping
- Elasticity
3
Q
Define Frequency
A
The number of completed cycles per second. It is measured in Hz. (How many times it went up and down) (pitch)
4
Q
Define Period
A
The time it takes for one cycle to be completed. This is measured in milliseconds (ms). P=1/F
5
Q
Constitutes of Sound
A
- Energy or vibrating source, vocal cords
- Disturbance
- Medium for travel (air)
- Audible
6
Q
Speech Production Systems
A
- Respiration
- Phonation
- Articulation
- Resonance
- Prosody
7
Q
Physical Properties of Sound
A
- Frequency
- Pitch
- Amplitude
- Intensity
- Reflection
8
Q
Define Compression
A
Air molecules closer together
9
Q
Define Rarefaction
A
Air molecules farther apart
10
Q
Longitudinal VS Transverse Waves
A
Longitudinal moves left and right
Transverse moves up and down
11
Q
What is sound?
A
- Sound is a pressure wave
- An invisible disturbance of air, water, or soils. (most often air)
- Has no mass or weight
- Essential constitutes of sound
