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WorksheetsLight
Total questions: 135
Worksheet time: 3hrs 30mins
Which line demonstrates how light travels?
A
B
C
D
Darker colors absorb more light, which is changed into heat and causes an increase in temperature. Lighter colors reflect more light, so they stay cooler. Which of the following roofs would be the warmest on a hot summer day?
black roof
beige roof
grey roof
white roof
A student shines a flashlight through a piece of glass. The light from the flashlight hits Points A, B, and C instead of going in a straight line. Which word describes this spreading of light by the glass?
blocking
absorbing
reflection
refraction
A beam of light is shined directly at a mirror. Which statement tells what happens to the light when it hits the mirror?
It will continue in a straight line
It will bend
It will reflect
It will disappear
Kevin is doing an investigation. He collects the materials in the image. After gathering the materials, Kevin follows these steps.
- Dim the room lights
- Shine a laser light pointer at each object
- Record what happens with the laser light on each object
What topic is Kevin MOST likely studying with this experiment?
Light can be reflected, refracted (bent) and absorbed
Light creates heat
Energy comes in different forms such as light, heat and sound
Light energy can cause motion or create change.
Which of the following produces light energy?
a mirror
a campfire
a book
a horse
Jace wants to make a shadow on the wall in front of him. Which is the best way for Jace to make the shadow?
Jace should put a lamp in front of him.
Jace should stand near an open window.
Jace should stand between the wall and a lamp.
Jace should turn off all of the lights in the room.
Which of the following sentences uses the word light, the way a scientist would use the word light when referring to ENERGY?
Gabby has a smile that can light up any room.
Barbie has light blonde hair.
Jay studied in light of his science test this week.
The students observed the light being refracted in the prism.
Which is NOT a way a person would use the word reflect when describing light ENERGY?
Tamatoa's shiny shell reflects more than dull objects.
Reflect on your decision to make good choices.
A cell phone can reflect our image back to us if the screen is blank.
The light will reflect in different directions.
Which of the pictures shows what Addia would MOST likely see if she looked at the beaker from the side?
Picture A
Picture B
Picture C
Picture D
Which word describes how light travels when it passes from air, to water?
straight
curved
circular
bent
Which would reflect light rather than bend it?
magnifying glass
crystal
prism
mirror
Lenses, like camera lenses or microscopes...
reflect light
refract light
absorb light
Is White part of ROYGBIV?
No
Yes
In the Clouds
Inbetween the Colors
What is the difference between refraction and reflection?
Light bends when it is reflected and bounces off when it is refracted.
Light bounces off when it is reflected and bends when it is refracted.
Light travels in curved lines when it is reflected and in straight lines when it is refracted.
When light is refracted, it no longer travels.
Which object best reflects light?
Sealable bag
Shower curtain
Aluminum foil
Drinking Glass
Where does light come from?
The fish
The clouds
A coral reef
The sun
How does light travel from a source?
Around corners
In circles
Very slowly
In a straight line
A student places a straw into a glass of water and observes that the straw looks broken because light travels more slowly through the water than air. This is an example of ____________.
Reflection
Refraction
Absorbing
Transmitting
Which color has the longest wavelength?
Violet
Red
Green
Blue
A lemon appears yellow when light is shone on it because the lemon _________ yellow light.
Bends
Refracts
Absorbs
reflects
When light can easily pass through an object, we say that that object is ___ .
transparent
translucent
opaque
transported
When light cannot pass through an object, we say that that object is ____ .
opaque
transparent
translucent
translated
Light travels as a .................
Ocean Wave
Transverse Wave
Compression Wave
Mechanical Wave
Cardboard, wood, and books are some examples of ________ objects.
opaque
translucent
transparent
reflection
Sunglasses, notebook paper, and lampshades are examples of __________ objects.
translucent
transparent
opaque
wood
Sir Isaac Newton made what important discovery?
the visible spectrum
electricity
sound waves
vaccines
Energy is defined as the ability to cause change.
True
False
The telescope was what scientist's first discovery?
Nikola Tesla
Sir Isaac Newton
Albert Einstein
Jane Goodall
Reflection is when a light _________ off a surface.
bounces
absorbs
bends
refracts
Light cannot pass through transparent material.
True
False
This is an example of ____________.
Refraction
Absorption
Reflection
Scattering
This is an example of ____________.
Refraction
Absorption
Reflection
Scattering
This is an example of ____________.
Refraction
Absorption
Reflection
Scattering
This is an example of ____________.
Refraction
Absorption
Reflection
Scattering
Water is ______________.
transparent
translucent
opaque
Windows are ______________.
transparent
translucent
opaque
Tissue paper is ______________.
transparent
translucent
opaque
Desks are ______________.
transparent
translucent
opaque
When energy is moved from one place to another without changing form, this is called energy ___________.
transformation
transmigration
transfer
titration
Radiant energy is .....
created when nucleus of an atom changes.
energy that travels in waves and through space.
energy that produce work.
the energy stored in matter.
Radiant energy is also known as ....
nuclear energy
mechanical energy
light energy
thermal energy
Radiant energy can be converted into chemical energy when....
plants absorb light energy.
the sun heat your black shirt.
a candle melts.
Solar energy comes from the:
space
sun
clouds
air
Which form of radiation is used to check if a person is a broken bone or not?
infrared radiation
visible light
ultraviolet rays
X-ray radiation
Choose the correct forms of radiant energy.
battery, sun, bicycle
ultraviolet rays, infrared, X-rays
sun, light bulb, toaster
battery, guitar, drum
The action of light when it passes through a medium
reflect
transmit
absorb
refract
The action of light when it "soaks into" or is stopped by an object without passing through
transmit
reflect
refract
absorb
The action of light where light energy "bounces" off a shiny surface
refract
absorb
reflect
transmit
The action of light energy where light rays slow down and "bend" as it passes through a medium
reflect
refract
absorb
transmit
A material such as a solid, liquid or gas that interacts with light energy
opaque
translucent
medium
opaque
A form of energy that is created by a man-made object or natural source that travels in straight lines
light
sound
motion
space
A medium/matter that allows ALL light pass through
Transluscent
Opaque
Transparent
Medium
A medium/matter that allows SOME light to pass through, but not all of it
Transparent
Translucent
Opaque
Transmit
A medium/matter that allows NO light to pass through which creates a shadow behind that object
Translucent
Opaque
Transparent
Reflect
It is a form of energy which allows you to see things around.
Light
Reflection
Refraction
Transparent
Which of the following is incorrect?
The sun is our major light source.
Light travels at a very high speed.
Light travels in a straight line.
The speed of light doesn't change.
It allows nearly all the light rays to pass through and blocks some of it.
Transparent
Translucent
Opaque
It allows some of the light rays to pass through and blocks most of it.
Transparent
Translucent
Opaque
It blocks all the light rays.
Transparent
Translucent
Opaque
All of the following are transparent materials except for:
fish tank
eyeglasses
wax paper
clear glass
All of the following are translucent materials except for:
aluminum foil
frosted glass
sunglasses
thin fabric
All of the following are opaque materials except for:
drinking water
wood
rock
brick
What behavior of light is shown in the picture?
Reflection
Refraction
What behavior of light is shown in the picture?
Reflection
Refraction
What behavior of light is shown in the picture?
Reflection
Refraction
What behavior of light is shown in the picture?
Reflection
Refraction
It is caused by the change in the speed of light when it travels from one medium to another.
Reflection
Refraction
It is the bouncing of light as it strikes a surface.
Reflection
Refraction
What behavior of light is shown in the picture?
Diffused Reflection
Regular Reflection
What behavior of light is shown in the picture?
Diffused Reflection
Regular Reflection
