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WorksheetsLight Review
Total questions: 65
Worksheet time: 1hrs 28mins
Which is faster?
A Ferrari F8 Spider
An Apache helicopter
Light
Sound
Light always travels...
By train
In a straight line
In a wavy line
It does not move
Objects, when considering their interaction with light, can be...
Transparent, translucent or opaque
Transparent, transport or translucent
Translucent, refracting or opaque
Opaque, transparent or reflecting
We can see through a window beacuse it is...
(a)
Objects, when considering their interaction with light, can be...
Transparent, translucent or opaque
Transparent, transport or translucent
Translucent, refracting or opaque
Opaque, transparent or reflecting
If an object lets some light pass through, but not all of it, it is...
(a)
When we look at an object, the color we see is the one...
Absorbed by the object
Reflected by the object
We want to see
Reflected by our eyes
The difference in density between air and water makes light...
Be absorbed
Be reflected
Be refracted
Be blocked
The difference in density between air and water makes light...
Be absorbed
Be reflected
Be refracted
Be blocked
A mirror...
Relfects all the light that hits it
Refracts all the light that hits it
Absorbs all the light that hits it
Is a transparent object
Reflection occurs when light...
Hits an object and bounces in another direction
Hits an object and is absorbed
Hits an object and passes through it
Hits and object and does not bounce at all
What are the primary colors of pigment?
Red, blue, green
cyan, magenta, yellow
When you see the color black...
All colors are reflecting
All colors are absorbed
The color blacl is reflecting
the color black is absorbed
Which one of these is a convex lens?
None of the above
Daphne has a ring that changes color in the sun. Which material should she use to block the sun from reaching her ring?
Sandwich Bag
Plastic Wrap
Aluminum Foil
Wax Paper
Based on Aiyana's results which two materials are opaque?
wood and frosted glass
cardboard and wood
frosted glass and notebook paper
clear glass and glass of water
What does it mean if an object is transparent?
It's see-through
It's light weight
It's very strong
It's long-lasting
Based on the results above, what is the BEST conclusion Quasia can make?
Light rays travel through liquid
Light rays can't travel through some materials
Clear glass and notebook paper are transparent
The harder the material the less light passes through
Which best describes how light passes through the materials in the picture above?
plastic wrap is transparent, wax paper is opaque
plastic wrap is transparent, wax paper is translucent
plastic wrap is opaque, wax paper is translucent
plastic wrap is translucent, wax paper is transparent
A green house protect plants from weather and lets light in. What's the best type of material to make one?
Transparent-allows some light through
Transparent- allows most light through
Translucent-allows most light through
Translucent- allows some light through
Which list correctly identifies each window as opaque, transparent or translucent?
W-translucent X- transparent Y-opaque
W-transparent X- opaque Y-translucent
W-transparent X- translucent Y-opaque
W-opaque X- translucent Y-transparent
The picture show light shined on an object. The object is BEST described as what?
Transparent
Opaque
Translucent
Shimmery
If Traten shines a flashlight through an opaque object, how much light should pass through?
All the light should pass through
Most of the light should pass through
Half of the light should pass through
None of the light should pass through
Mirrors____ light.
Refract
Reflect
Absorb
Diffract
If light strikes a plane mirror at a 45o angle, what angle will it reflect?
145o
90o
45o
180o
Which type of mirror is curved outward?
Concave
Convex
Plane
Which type of mirror is curved inward?
Concave
Convex
Plane
Which type of mirror is flat?
Concave
Convex
Plane
Which type of mirror is this?
Concave
Convex
Plane
Which type of mirror is this?
Concave
Convex
Plane
Which type of mirror is this?
Concave
Convex
Plane
Lenses____ light.
Refract
Reflect
Absorb
Diffract
As the light passes through this prism it is refracted. This means---
It bounces back to make colors
It is absorbed into the air
It bends based on the color's wavelength
Which type of lens is curved outward?
Concave
Convex
Which type of lens is curved inward?
Concave
Convex
Which type of lens is this?
Concave
Convex
Which type of lens is this?
Concave
Convex
Which type of lens is this?
Concave
Convex
Which type of lens is this? (Curved outward)
Concave
Convex
Which type of lens is this? (Curved inward)
Concave
Convex
A visual representation of a light source
bouncing off of an object is known as;
A photograph
A reflection
An image
A picture
The organized scattering of light waves
that provides us with a clear image is called;
A refraction
An image
A picture
A reflection
The angle of an incoming light ray equals
the angle of the reflected light ray is known as;
The law of refraction
The law of reflection
The law of
reaction
The law of
intersections
Curved mirrors can change the direction
and size of objects that are reflected
by them;
True
False
The slowing down and bending of light as it passes
from one medium into another is known as;
Reflection
Refraction
Echoes
Imaging
The main purpose of wearing
glasses is to get images;
Refracted onto
your eyes
Reflected onto
your eyes
Focused onto
your eyes
Which order is correct for the visible spectrum?
red, orange, yellow, blue, green, violet
orange, yellow, red, green, blue, violet
red, orange, yellow, green, blue, violet
red, orange, yellow, green, violet, blue
If a swan sees his face in a pond, what caused the mirror image?
Refraction
Translucent
Reflection
Transparent
What happens when light bounces off a surface?
The light is absorbed
The light is reflected
The light is refracted
The light passes through
What weather conditions must you have to see a rainbow?
Rain and clouds
Rain and sunlight
Sunlight and clouds
Clouds and storms
White absorbs...
all colors
blue and violet
no colors
yellow and green
You will be the hottest if you are wearing a ________ shirt.
white
yellow
blue
black
What do we call material that scatters or absorbs most of the light that strikes it, making objects appear blurry when viewed through it?
opaque
translucent
transparent
transitional
Light rays travel the best in a _________, a space that contains no matter.
Box
Troposphere
Cave
Vacuum
Another theory of how light travels suggests that light moves as bundles of energy called ___.
Decibels
Radio Waves
Photons
Hertz
When a living organism gives off light it is known as ______
Light rays
Laser
Spectrum
Bioluminescences
A _____ lens curves outward (thicker in middle) and brings light rays together.
Convex Lens
Convex Mirror
Concave Lens
Concave Mirror
Materials that reflect magenta, cyan, and yellow are said to contain _____
Primary colors
The spectrum
The electromagnetic spectrum
Primary pigments
Red, green, and blue are considered to be _________
Primary Colors of Pigments
Primary Numbers
Spectrum
Primary Colors of Light
