The muscle that opens or closes the pupil
What is the iris
Does light travel quickly or slowly
Quickly
What do you call something that lets all light through
Transparent
What objects could represent a light ray
Sun ray, flashlight
What acronym do we use to remember the order of the rainbow
ROY G. BIV - (Red, Orange, Yellow, Green, Blue, Indigo, Violet)
The hole that lets light into the eye
What is the pupil
How fast does light travel
186,000 mps
What do you call something that lets some light through
Translucent
When light slows down and bends when it goes through water, what is it called
Refraction
Lenses help us see by ___________ an object, making it appear bigger
Magnifying
Sends messages from the eye to the brain
What is the Optic Nerve
Does light travel in a crooked, wavy, or strait line
Strait line
What is a mirror that curves inward like a cave
Concave
What do you call it when an object blocks the path of a ray of light
Shadow
What do you call an object that separates white light into the full spectrum of colors
A Prism
The protective covering over the eye
What is the cornea
What do you call it when light bounces off an object
Reflection
What do you call something that does not let any light through
Opaque
What do you call it when light bounces off an object
Reflection
Name at least 2 things that contain a lens
Parascope, telescope, binoculars, microscope, camera, etc.
The back of the eye that collects images
What is the retna
Does light or sound travel faster; how fast does sound travel
Light; IYKYK
What is a mirror that curves outward
Convex
Why does the shape of the object blocking the ray of light match the shadow of the object
The object is blocking the sun rays and cannot go around them
Name at least 2 things that contain a mirror
Microscope, telescope, camera, etc.