This is a review about sound.
Force of air making your vocal cords vibrate
Vibration of your middle ear
Vibration of air inside your lungs
Pushing and pulling air particles
Forcing the air out of a space
Moving air particles up and down
Decrease its wavelength
Increase its amplitude
Decrease its frequency
Decreases in pitch
Increases in wavelength
Decreases in amplitude
Examine internal organs
Locate objects in the dark
Vibration of an object
Transfer of energy through a vacuum
Movement of air in the lungs
The vibration of hairs in the cochlea
Air making your vocal cords vibrate
Electrical signals generated in your brain
Only areas of compressed particles
Areas of high and low pressure
Vibrations in the inner ear
Combinations of overtones
Frequency of the sound wave
Pitch of the sound
Amount of energy carried by the sound wave
The pitch will go up.
The loudness will increase.
The frequency will decrease.
Change the pitch of the sound waves
Absorb and redirect sound waves
Change the frequency of sound waves
Remove obstacles in their paths
Locate food and avoid large objects
Here's an interesting quiz for you.