Mirrors, Lenses and the Eye
Authored by Danielle DiSabato
Science
8th Grade
NGSS covered
Used 13+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The __________ is a layer of light-sensitive cells on which images form.
cornea
retina
iris
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
The iris controls the amount of light entering the eye. In bright light, the iris causes the pupil to become _________.
pupil
iris
smaller
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A transparent object with at least one curved side that causes light to change direction is ______________.
a lens
a mirror
a prism
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When reflected light comes in contact with your eye, the cone cells in your retina send ________________ to your brain.
light signals
telegrams
nerve signals
Tags
NGSS.MS-LS1-8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The image formed by a concave lens appears to be upright, smaller, and __________________ than the original object.
inward
different
farther away
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ________ of a mirror's surface affects how the image appears in that mirror.
curve
size
density
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The color of an object is mostly determined by the wavelengths of light that are _____________.
reflected
transmitted
absorbed
Tags
NGSS.MS-PS4-2
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