Font size
WorksheetsEnergy revision
Total questions: 103
Worksheet time: 1hrs 22mins
Which is NOT an example of a renewable resource?
wind
geothermal
nuclear
solar
Which is NOT an example of a renewable resource?
wind
geothermal
nuclear
solar
If these are all moving at the same speed, the vehicle with the greatest kinetic energy would be
(Think about their sizes)
Which energy transformation takes place when using a corded power drill?
thermal to mechanical
chemical to electrical
mechanical to chemical
electrical to mechanical
Identify the correct sequence of energy transformations in the campfire.
Chemical --> thermal + radiant
Chemical --> solar + radiant
Nuclear --> sound + thermal
Chemical --> electric + sound
Plants turn_______ energy into _______ energy for food.
thermal, mechanical
radiant, chemical
electromagnetic, light
potential, kinetic
Walking on the hot sand on a beach
conduction
convection
radiation
Feeling heat from a campfire
conduction
convection
radiation
Air in the atmosphere rising and falling.
conduction
convection
radiation
Heat from the sun warming a swimming pool.
conduction
convection
radiation
Heat from the hood of a car when you touch it.
conduction
convection
radiation
Feeling the heat from a stove burner without touching it.
conduction
convection
radiation
Which method of heat transfer is energy that is transferred by direct contact?
conduction
convection
radiation
Which method of heat transfer is energy that is transferred through a fluid where hot rises and cold sinks?
convection
conduction
radiation
a metal pot touching a burner
convection
conduction
radiation
Water boils due to what type of heat transfer?
Conduction
Convection
Radiation
Hot coffee is stirred with a spoon; the spoon gets hot due to
conduction
convection
radiation
Near the ceiling of a room the air is warmer; the warm air rises because of
conduction
convection
radiation
Coal is burned to heat water so that the _______ can turn turbines.
Fire
Steam
Gorillas
Wind
What are fossil fuels?
Solar, Wind, Hydro
Coal, Solar, Natural Gas
Coal, Oil, Natural Gas
Energy that uses heat that comes from within the earth is called
Geological
Hydroelectric
Geothermal
Geographic
One ADVANTAGE of using fossil fuels is that:
They are better for the environment.
They can produce extremely high amounts of energy.
They contribute to the greenhouse effect.
They will never run out.
What is one DISADVANTAGE of using fossil fuels?
Fossil fuels will never run out.
Fossil fuels are very efficient forms of energy and are readily available, making them cheaper.
Burning fossil fuels contributes to the greenhouse effect which causes global warming.
Fossil fuels are better for the environment.
What is one ADVANTAGE of using renewable resources?
They will never run out.
They are more expensive.
They are bad for the environment.
True or false: Energy cannot change from one type to another.
True
False
The ability to do work (move) is called...
Matter
Energy
Weight
Force
The ability to do work (move) is called...
Matter
Energy
Weight
Force
True or false: Energy cannot change from one type to another.
True
False
A plant turns thermal energy from the sun into chemical energy during photosynthesis. This is an example of a(n)...
Energy transformation
Matter transformation
Energy change
Physical Change
Which of the following is an example of thermal energy?
A light bulb
The movement of a car
The digestion of food
Heat from a fire
Energy from the sun is called...
Conduction
Rays
Radiation
Heat
Energy that is transferred in the form of a wave is called...
Conduction
Convection
Radiation
Nuclear
Faster moving atoms and molecules are associated with...
Low thermal energy (cooler)
High thermal energy (hotter)
True or False: Energy can be created.
True
False
Which has more gravitational energy?
A snowboarder at the top of a mountain
A person laying on the beach
Which of the following is NOT a form of energy?
Thermal
Mechanical
Sound
Water
Energy that is stored is called...
Kinetic Energy
Potential Energy
Mechanical Energy
Thermal Energy
Which has the most kinetic energy?
A caught baseball
A turtle swimming
A parked car
Energy that does not run out of its supply is called...
Renewable Energy
Nonrenewable Energy
Recycled Energy
Potential Energy
Kinetic energy increases with what two factors.
Speed
Mass
Direction
Energy due to position
Thermal energy
Potential energy
Nuclear energy
Kinetic Energy
Heat energy
Thermal energy
Potential energy
Nuclear energy
Kinetic Energy
How can I increase gravity? (pick 3)
Increase the mass
Decrease the mass
Increase the distance
Decrease the distance
Increase height
Can energy be created or destroyed?
Yes
No
Sometimes
____________ is the ability to do work or cause change.
Work
Energy
Motion
Mass
The Law of Conservation of Energy states...
energy cannot be created or destroyed, but it can change forms
energy can be created, destroyed, and can change forms
energy cannot be created, destroyed, or change forms
energy cannot be created, but it can be destroyed and change forms
The two main categories of energy include:
electrical and radiant
kinetic and potential
sound and chemical
nuclear and electrical
Which of the following is NOT an example of chemical energy?
Firework
Battery
Apple
Piano
____________ energy is energy that is stored in the bonds of compounds like food and fuel.
Radiant
Electrical
Thermal
Chemical
____________ is the ability to do work or cause change.
Work
Energy
Motion
Mass
The Law of Conservation of Energy states...
energy cannot be created or destroyed, but it can change forms
energy can be created, destroyed, and can change forms
energy cannot be created, destroyed, or change forms
energy cannot be created, but it can be destroyed and change forms
The two main categories of energy include:
electrical and radiant
kinetic and potential
sound and chemical
nuclear and electrical
____________ energy is energy that is stored in the bonds of compounds like food and fuel.
Radiant
Electrical
Thermal
Chemical
Which of the following is NOT an example of chemical energy?
Firework
Battery
Apple
Piano
_________ energy is the energy due to the motion of particles that make up an object, also referred to as heat energy.
Mechanical (KE)
Radiant
Thermal
Sound
Which of the following is NOT an example of a source of thermal energy?
Fire
Toaster
Oven
Tomato
________ energy is the energy of moving electrons, also known as electricity.
Nuclear
Radiant
Electrical
Chemical
Which of the following objects does not use electrical energy?
Lamp
Hair Dryer
Riding a Bike
Television
______ energy is the energy of electromagnetic waves, also referred to as solar or light energy.
Chemical
Nuclear
Thermal
Radiant
Which of the following objects does not use radiant energy?
Piano
Microwave
Lamp
Television
_________ energy is the energy an object possesses because of its motion.
Mechanical (KE)
Mechanical (PE)
Sound
Electrical
Which of the following is an example of mechanical kinetic energy?
Mowing the lawn
Gasoline in a gas can
Firework that has not been lit
Food on a plate
_________ energy is the energy an object possesses because of its position.
Mechanical kinetic
Mechanical potential
Electrical
Thermal
Which of the following is an example of mechanical potential energy?
A ball rolling across the floor
A rubber band that has been stretched
Heat from an oven
Playing the guitar
_________ energy is energy stored in the nucleus of an atom, also referred to as atomic energy.
Electrical
Radiant
Nuclear
Chemical
_________ energy is the movement of energy through mechanical waves and is caused by vibrations.
Sound
Chemical
Electrical
Thermal
Which of the following is not an example of sound energy?
Playing the drums
Talking
Car honking the horn
Lamp that is not turned on
Chemical --> Electrical --> Radiant
Battery Powered Flashlight
Battery Powered Alarm Clock
Nuclear Bomb
Playing the violin
Electrical --> Radiant --> Sound
Television
Solar Powered Calculator
Lamp
Playing the Drums
Energy is?
The ability to do work and make change.
The ability to use potential energy
The ability to make energy disappear.
The mechanical and gravitational pull of a substance
The law of Conservation of Energy states:
Energy can be made and destroyed.
Energy cannot be created or destroyed, it can only be transformed from one form to another.
Energy cannot be destroyed but can be created and disappear.
Energy was created by scientists but cannot be destroyed.
. When a ball bounces, it has changing amounts of potential energy and kinetic energy. Eventually, however, the ball will stop bouncing. Why does the ball stop bouncing?
The ball's energy gets used up during the bouncing motion
The mass of the ball is probably too small to allow the ball to continue its own motion
The pull of gravity is stronger than the energy in the ball, which makes the ball slow down.
The ball's energy gets transformed to other types of energy.
Which of the following types of energy is transferred by vibrational waves?
Sound
Light
Potential
Chemial
Which statement describes the energy of the pendulum as it moves from Position 1 to Position 5
As the amount of kinetic energy decreases, the amount of potential energy also decreases, but the total amount of energy remains the same.
The amount of potential and kinetic energy remains constant during the swing of the pendulum
The total amount of energy changes during the swing of the pendulum
As the amount of kinetic energy decreases, the amount of potential energy increases, but the total amount of energy remains the same.
The flow of energy from one form to another is defined as
Energy
Energy Transformation
Chemical Energy
Mechanical Energy
Which of the following groups are examples of chemical energy?
Wood, food, sun.
Wood battery, drums
Batteries, wood, fuel.
Food, toaster, phone
Which statement below describes how a phone is able to play music after it has been plugged in?
The electrical energy from the outlet is transformed to chemical energy and then to sound and light energy when the phone is used to play music
The phone is able to play music because the outlet is creating electrical energy that is transformed to sound energy.
The electrical energy is transferred from the wall allowing the phone to make sound energy as music
The phone is able to play music because it is using up the electrical energy from the wall.
Wind energy is used to rotate the sails of a windmill. The rotating sails have?
Heat Energy
Kinetic Energy
Potential Energy
Electrical Energy
A toy robot can walk and talk and runs on batteries. What type of energy is stored in the batteries?
Kinetic
Electrical
Chemical
Nuclear
What is the sequence of energy transformations that occur when a battery-operated flashlight is turned on?
Electrical, light, chemical
Electrical, chemical, light
Chemical, electrical, light
Chemical, light, electrical
Examine the picture of a rollercoaster. At which position would the roller coaster have the LEAST kinetic energy?
X
W
Y
Z
A cell phone has a low battery warning and needs to be plugged in to charge, so it can play music. Which of the following statements describes how the phone is able to play music after it has been plugged in?
The phone is able to play music because it is using up the electrical energy from the wall.
The phone is able to play music because the outlet is creating electrical energy that is transformed to sound energy.
The electrical energy from the outlet is transformed to chemical energy and then to sound and light energy when the phone is used to play music.
The chemical energy is transferred from the wall allowing the phone to make sound energy as music.
Which scenario best explains the Law of Conservation of Energy?
Plants convert all of the energy they absorb from the sun into energy needed to make their own food.
When a fish uses all of its energy it creates more by swimming less.
As a toy car starts to slow down until all of its energy is released into the ground.
All of the energy used to throw a ball is lost when it lands.
The picture shows the process that causes a glow stick to emit light.
Based on the picture, which of the following best describes the energy transformation involved in Step 3 after the break?
gravitational energy transforms into light energy
kinetic energy transforms into light energy
chemical energy transforms into light energy
thermal energy transforms into light energy
Students conducted an experiment in class using basketballs. They dropped a basketball from a height of 100 centimeters(cm) and it bounced back to a height of 60 centimeters(cm). According to the Law of Conservation of Energy, which of the following statements best describes why the basketball did not bounce back to the original height?
some energy transferred to the basketball when it made contact with the ground
. some energy was destroyed as the basketball bounced
some energy transferred to the ground when it made contact with the basketball
some energy to disappeared into the surroundings
