Ear Eye Sound Light Relationship
100
Outer ear, middle ear and inner ear.
What are the 3 parts of the ear?
100
2
How many lenses are in the eye?
100
Vibrations.
What causes sound?
100
Nothing
what is faster then it?
500
Moves or changes matter.
What is energy?
200
Hammer, anvil, and stirrup.
What are the three bones in the ear?
200
Optic nerve
What is the nerve in the eye?
200
More energy.
What makes sound louder?
200
NO
Can light bend?
400
Sound= In waves.in all directions, fast
Light= In waves straight lines, faster than sound
How do they travel?
300
To protect the ear canal.
Why do we have ear wax?
300
Lens, cornea, iris, pupil, retina, and optic nerve.
What are all the parts of the eye?
300
Tension, Thickness, and Length
What are three things that affect pitch?
300
60
What angle does it come back at if it goes in at 60 degrees
400
Auditory nerve
What is the nerve that carries messages to the brain from the ear?
400
Bending of light.
What is refraction?
400
Soft, porous objects
What kind of objects absorb sound?
400
Light is a form of energy
What is light?
500
Enters through the outer ear, hits the ear drum, goes through the three bones, into the cochlea, through the nerve to the brain.
How does the ear process sound?
500
When light enters the eye in gets refracted into into the pupil. The iris controls how much light enters the eye. Then light gets refracted again and the image is "projected" on the retina. The image is then sent to the brain and the brain processes the
How does the eye see?
400
Hard, smooth objects
What kind of objects reflect sound?
500
Reflected, absorbed, or transmitted.
What can happen to light when it hits an object?






Sound and Light

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