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WorksheetsSCIENCE (SOUND, LIGHT, AND HEAT ENERGY)
Total questions: 39
Worksheet time: 20mins
What is reflection?
The bending of light when it moves through one kind of matter to another
The bouncing of light off an object
The taking in of light by a material
What is refraction?
The bending of light when it moves through one kind of matter to another
The bouncing of light off an object
The taking in of light by a material
What happens to light after it hits a mirror?
It bounces off the mirror.
It goes around the mirror.
It goes straight through the mirror.
It goes through the mirror and bends.
Which of these describes how light travels through an empty space?
It travels straight but may change direction to avoid objects.
It changes direction often even if there are no objects.
It comes to a stop after it travels a certain distance.
It travels in a straight line without stopping.
What does the pencil in this picture show about light?
Light is refracted when it hits a curved object.
Light is reflected when it hits a curved object.
Light is refracted when it passes from air into water.
Light is reflected when it passes from air into water.
What kind of path does light take?
straight
curvy
up and down
zig zag
What happens to light when it passes through a prism? Select all that apply.
The light is refracted (bends) as it passes through the prism.
All of the light is reflected off the surface of the prism.
Each color that makes up the light bends a different amount.
The light does not pass through the prism.
The light breaks into the colors of the rainbow.
How is refraction different from reflection?
Refraction is the taking in of light, while reflection is the bouncing of light off an object.
Refraction is the bouncing of light off an object, while reflection is the bending of light when it moves through one kind of matter to another.
Refraction is the bending of light when it moves through one kind of matter to another, while reflection is the taking in of light.
Refraction is the bending of light when it moves through one kind of matter to another, while reflection is the bouncing of light off an object.
These cars have been parked outside for a long time on a sunny day. What is the name of the process that affects the cars' temperatures?
reflection
refraction
absorption
These cars have been parked outside for a long time on a sunny day. Which car will be the hottest?
The black car
The white car
The red car
These cars have been parked outside for a long time on a sunny day. Which car will be the coolest?
The black car
The white car
The red car
These cars have been parked outside for a long time on a sunny day. Which car will be neither the hottest nor the coolest (medium temperature)?
The black car
The white car
The red car
Heat energy makes particles move
slower
faster
same
Which of the following describes this energy transfer correctly?
the cup of coffee got cold air
the cup of coffee will stay hot
the heat will be transferred from the coffee to the cup and air
Heat energy transfer from low temperature objects to high temperature objects
True
False
Particles move fastest in
Solid
Liquid
Gas
This is heat …….
Convection
Conduction
Radiation
This is heat …….
Conduction
Convection
Radiation
This is heat …….
Conduction
Convection
Radiation
This bulb transfer electric energy to ………… and ………..
Sound
Light
Heat
Electric
Ice will start to melt when it’s particles move
Faster
Slower
Same
The flying air ballon is an example for heat
Conduction
Convection
Radiation
The heat from the sun is type of heat…….
Conduction
Convection
Radiation
Heat energy can be transferred
true
false
