| Sound - General | Sound - Density and Temperature | Sound - Properties | Sound - Vocal Cords | Sound - The Ear |
| 10 | 10 | 10 | 10 | 10 |
| 20 | 20 | 20 | 20 | 20 |
| 30 | 30 | 30 | 30 | 30 |
| 40 | 40 | 40 | 40 | 40 |
| 50 | 50 | 50 | 50 | 50 |
| Final Question | ||||
Sound starts with some kind of ___________.
Sound starts with some kind of ___________.
Disturbance
Once a disturbance is made, it creates ________ that travel through the air.
Once a disturbance is made, it creates ________ that travel through the air.
Vibration
Sound vibrations travel through the air as a __________ wave.
Sound vibrations travel through the air as a __________ wave.
Longitudinal
Sound waves move (in the same or in a different) direction as the disturbance
Sound waves move (in the same or in a different) direction as the disturbance
In the same direction
Why does sound travel slower than light?
Why does sound travel slower than light?
Because it requires a medium
Compared to light, sound travels _____________.
Compared to light, sound travels _____________.
Slower
Sound travels ______ in liquids than in solids.
Sound travels ______ in liquids than in solids.
Slower
The denser the material the ________ sound travels
The denser the material the ________ sound travels
Faster
Sound travels ________ in colder temps
Sound travels ________ in colder temps
Slower
The warmer the temp the _______ sound travels
The warmer the temp the _______ sound travels
Faster
Intensity is _________ and Loudness is ___________
Intensity is _________ and Loudness is ___________
Energy; Volume
Pitch is ____ or ____ and Frequency is how ________ a wave passes
Pitch is ____ or ____ and Frequency is how ________ a wave passes
High or Low; Often
Intensity and Loudness are friends with ___ while pitch and Frequency are friends with _____.
Intensity and Loudness are friends with ___ while pitch and Frequency are friends with _____.
Amplitude; Wavelength
A wave with low energy and low volume has a ___________ amplitude
A wave with low energy and low volume has a ___________ amplitude
smaller, shorter
A wave with a high sound and fast wave has a ________ wavelength
A wave with a high sound and fast wave has a ________ wavelength
short, small
Step 1 - Talking to make sound starts with air from your _______.
Step 1 - Talking to make sound starts with air from your _______.
Lungs
Step 2 - Air is pushed up from your lungs and rushes past your _______.
Step 2 - Air is pushed up from your lungs and rushes past your _______.
Layrny, voice box, vocal cords
Step 3 - As air rushes past your vocal cords, your vocal cords _______.
Step 3 - As air rushes past your vocal cords, your vocal cords _______.
Vibrate
These vibrations travel as ________ and ______ or as longitudinal waves.
These vibrations travel as ________ and ______ or as longitudinal waves.
Compressions; Rarefactions
Thicker vocal cords (like in males) make a _________ sound where as thinner vocal cords make a ________ sound.
Thicker vocal cords (like in males) make a _________ sound where as thinner vocal cords make a ________ sound.
Lower; Higher
What are the three main sections of the ear?
What are the three main sections of the ear?
Outer, Midle and Inner
The middle ear contains the ______, ________ and _______ which amplify sound.
The middle ear contains the ______, ________ and _______ which amplify sound.
Hammer, Anvil and Stirrup
The ________ has liquid and tiny hairs that move to pass sound to the auditory nerve
The ________ has liquid and tiny hairs that move to pass sound to the auditory nerve
Cochlea
The outer ear ______ sound into the ear canal which sends those vibartions to the _______.
The outer ear ______ sound into the ear canal which sends those vibartions to the _______.
Funnels; Eardrum
The sound we hear is possible because of __________
The sound we hear is possible because of __________
Vibrations
Name the parts of the EM Spectrum in order from highest frequency to lowerst frequency
Name the parts of the EM Spectrum in order from highest frequency to lowerst frequency
Gamma, X-Ray, UV Ray, Visible Light, Infrared, Microwave, Radio
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