Show:
Wireless Communication
Producing Visible Light
The Ear
The Eye
Applications of Sound
100
Frequency Modulation
What is FM Radio?
100
Light occurs with cemical reaction in animals
What is biolluminescence?
100
The part of the ear that is visible.
What is the Pina?
100
The most outer part of the eye.
What is the cornea?
100
Uses to find distance is water, and find sunken ships
What is sonar?
200
Amplitude Modulation
What is AM radio?
200
Uses sodium vapor to produce a yellowish light
What is Sodium Vapor lights?
200
The three main sections of the ear.
What is the middle ear, outer ear, and inner ear?
200
Moves the lens
What is the ciliary muscles?
200
Allows docters to see inside a humans body
What is Ultrasound?
300
Devices that transmit and receive signals using high-frequency radio waves
What is cellular telophones and microwaves?
300
Has a sealed tube containing many different gases to produce different colors of light
What are Neon Lights?
300
Three tiny bones in the ear
What is the stapes, anvil, and stirrup?
300
Controls the size of the pupil
What is the irus?
400
Uses satellites to send signals to satellites dishes
What are satellite television?
400
Are less expensive to run and are found in offices and schools
What is Fluorescent Lights?
400
The part that sends the sound to the brain
What is the nerve?
400
Uses to correct vision
What are lenses?
500
Uses a group of satellites to tell a persons exact location
What is GPS?
500
Produces more heat then light, and are inexpensive to buy.
What are Incandescent Lights?
500
The part that is the shape of a snail.
What is the cochlea?
500
Can see distant objects, but not objects close up
What is Farsightedness?