Show:
Light, Sound or both
BIG words
All in the Eyes
Say What???
Vocabulary
100
travels in waves
What is both
100
totally see-through
What is transparent
100
black circle that lets light in
What is the pupil
100
thin flap of skin in front of the middle ear
What is the eardrum
100
where all nerve messages end up
What is the brain
200
caused by vibrating matter
What is sound
200
to send out
What is to transmit
200
2 nerve cells in the retina
What is rods and cones
200
tube in the outer ear
What is the ear canal
200
matter that energy travels through
What is a medium
300
travels through a vacuum
What is light
300
in the inner ear-changes vibrations to nerve signals
What is cochlea
300
able to change focus- from close up to far away
What is lens
300
sound in the ear is caused by
What is vibrations
300
the bending of light
What is refraction
400
needs a medium
What is sound
400
the outer ear
What is the auricle
400
at the front of the eye- "the window to the eye"
What is the cornea
400
3 bones in the middle ear
What is hammer, anvil, and stirrup
400
the absence of matter
What is a vacuum
500
travels 200,000 km a second
What is light
500
in the inner ear- helps with balance
What is the semi-circular canal
500
the retina sends nerve signals to
What is the optic nerve
500
sends messages to the brain
What is the auditory nerve
500
when things meet at 1 point
What is converge