Science - Test 6 - Part 3 Question Preview (ID: 12938)
Light.
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The part of the eye that sends messages to the brain is the _____________.
a) optic nerve
b) cornea
c) retina
d) pupil
Name the parts of the eye in the order that light enters the eye.
a) cornea, pupil, lens, retina
b) lens, pupil, retina, cornea
c) cornea, pupil, retina, lens
d) retina, cornea, lens, pupil
What does not use a lens?
a) a television
b) eyeglasses
c) microscope
d) telescope
Objects that can make their own light are ___________.
a) luminous
b) transparent
c) nonluminous
d) opaque
_______________ objects allow all light to pass through.
a) Transparent
b) Translucent
c) Opaque
d) Thin
The colors we see are the colors that are ____ by the objects around us.
a) reflected
b) refracted
c) absorbed
d) changed
The opening in the iris that allows light to enter the inside of the eye is the _________.
a) pupil
b) cornea
c) retina
d) optic nerve.
The part of the eye that refracts light to focus it is the ___________.
a) lens
b) retina
c) optic nerve
d) cornea
White light is made of many _____________.
a) colors
b) shadows
c) objects
d) light bulbs
A convex lens bends light _____________ and us used to correct farsightedness.
a) inward
b) outward
c) sideways
d) upside down
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