Worksheetslesson 3 - chapter 1 - energy transfer and store
Total questions: 109
Worksheet time: 1hrs 23mins
What type of energy transfer occurs in a torch or flashlight?
Chemical energy to thermal energy
Electric current transfers energy from the battery to the bulb
Light energy to chemical energy
Sound energy to thermal energy
What does an electric kettle use to heat water?
Solar energy
Electric current
Chemical energy
Nuclear energy
Where is energy transferred from in most electric devices?
Batteries
Power stations
Solar panels
Nuclear plants
What happens when you walk upstairs?
You lose energy
You gain energy
Energy is transferred as you exert a force on your body
Energy is stored in your muscles
How is energy from the Sun transferred to Earth?
By conduction
By convection
In the form of light
In the form of sound
What kind of energy transfer occurs when you hear music?
Chemical energy to sound energy
Electric current to sound energy
Energy is transferred as sound to your ears
Thermal energy to sound energy
What produces sound when you talk?
Your brain
Your vocal cords
Your lungs
Your tongue
Which of the following cannot be stored?
Electric current
Light
Sound
All of the above
What process inside the Sun allows it to shine?
Nuclear fission
Nuclear fusion
Chemical reaction
Solar evaporation
What does nuclear fusion in the Sun primarily involve?
Splitting of hydrogen atoms
Combining of hydrogen atoms to form helium
Combining of helium atoms to form hydrogen
Splitting of helium atoms
What type of energy store does the Sun have?
Chemical store
Nuclear store
Thermal store
Electrical store
Energy can be transferred in all of the following ways except:
Light
Sound
Forces
Storage
When energy is transferred by heating, it can be:
Stored as light energy
Transferred from a warmer object to a cooler one
Stored as sound energy
Converted to chemical energy
Which form of energy transfer occurs when a candle burns?
Electric current
Nuclear energy
Light and heat
Sound
The Sun is an example of a:
Chemical energy source
Kinetic energy source
Nuclear energy source
Electrical energy source
In energy transfer, which of the following is a medium that can transfer energy but cannot store it?
Electric current
Chemical bond
Battery
Fuel
What type of energy transformation occurs when you exert a force on your body while walking upstairs?
Chemical to electrical
Kinetic to potential
Potential to kinetic
Thermal to chemical
Which of the following is an example of energy transferred as sound?
A light bulb shining
A bell ringing
A kettle heating water
The Sun shining
Where does the energy that powers electric kettles typically come from?
Solar panels
Batteries
Power stations
Nuclear reactors
Why can't light, sound, and electric current be stored?
They are not forms of energy
They are forms of energy transfer, not energy storage
They dissipate too quickly
They transform into other forms of energy
What is the source of energy for the Sun's nuclear fusion process?
Hydrogen atoms
Helium atoms
Oxygen atoms
Carbon atoms
Which type of radiation does the Sun primarily emit?
Sound waves
Light and other types of radiation
Electric current
Magnetic fields
In the context of energy transfer, which statement is correct?
Energy is created during transfer
Energy is destroyed during transfer
Energy is transferred from one store to another
Energy remains in the same store
What does it mean when energy is transferred by heating?
Energy is stored as heat
Energy is transferred from a hotter object to a cooler one
Energy is created as heat
Energy is transferred as sound
Which of the following is NOT a way energy is transferred?
Electric current
Sound
Forces
Chemical reactions
When nuclear fusion occurs in the Sun, what is produced?
Carbon and oxygen
Helium and energy
Uranium and plutonium
Hydrogen and energy
What happens to the energy released by the Sun?
It is stored in space
It is transferred to Earth in the form of light and heat
It is converted to sound energy
It is absorbed by the Moon
Which of the following transfers energy in the form of light?
A flashlight
A piano
A rolling ball
A battery
How is energy from a musical instrument transferred to your ear?
As light energy
As sound energy
As thermal energy
As electric current
Which of the following is an example of energy being transferred by exerting a force?
Walking upstairs
Listening to music
Watching TV
Charging a phone
thermal energy
a type of energy produced by vibrations of matter
the movement of thermal energy from a warmer object to a cooler object
the transfer of thermal energy between two objects that are touching
a material that slows or stops the flow of energy, such as thermal energy, electricity, and sound
sound energy
a type of energy produced by vibrations of matter
kind of energy that makes object warmer
the transfer of energy through space
a material that slows or stops the flow of energy, such as thermal energy, electricity, and sound
a kind of energy that makes object warmer
radiation
convection
conduction
heat
conduction
the transfer of thermal energy between two objects that are touching
the transfer of thermal energy by flowing gases or liquid, such as the rising of warm air from a heater
the transfer of energy through space
a material through which heat or electricity flows easily
convection
the transfer of energy through space
a material that slows or stops the flow of energy, such as thermal energy, electricity, and sound
the transfer of thermal energy by flowing gases or liquid, such as the rising of warm air from a heater
the transfer of thermal energy between two objects that are touching
radiation
a type of energy produced by vibrations of matter
a material through which heat or electricity flows easily
a material that slows or stops the flow of energy, such as thermal energy, electricity, and sound
the transfer of energy through space
a material through which heat or electricity flows easily
insulator
conductor
radiation
heat
a material that slows or stops the flow of energy, such as thermal energy, electricity, and sound
Example: rubber
conductor
heat
radiation
insulator
Materials that are good conductors (two correct answers)
copper
gold
Materials that are good insulators ( 2 correct answers)
rubber
steel
silver
wood
What do generators transform kinetic energy into?
Electrical energy
Thermal energy
What is energy?
How does heat energy reach the Earth from the Sun
Convection
Radiation
Conduction
Insulation
_____________ is the form of energy that is transferred between systems or objects with different temperatures.
Temerature
Heat
Specific Heat
Mechanical Energy
What does the term "kinetic energy" refer to?
Energy stored chemically
Energy stored thermally
Energy stored kinetically
Energy stored gravitationally
What is an example of energy stored chemically?
A moving car
A hot object
Food and fuels
A stretched elastic band
How is energy stored when a mother lifts her baby?
What happens when fuels burn?
Energy is transferred to the kinetic store
Energy is transferred to the thermal store
Energy is transferred to the elastic store
Energy is transferred to the chemical store
What type of energy store is associated with a compressed spring?
Kinetic store
Gravitational store
Elastic store
Chemical store
What store of energy increases in a hot object compared to a cold object?
Kinetic store
Gravitational store
Thermal store
Chemical store
What does energy not exist as, according to the text?
A quantity
A type
A store
A transfer
Which of the following is a situation where energy is stored gravitationally?
A compressed spring
A moving car
A lifted baby
A burning fuel
When a sofa's springs are compressed, where is energy stored?
Kinetically
Gravitationally
Chemically
Elastically
In which energy store does a fast-moving car have more energy than a slow-moving car?
Thermal store
Kinetic store
Elastic store
Gravitational store
What is the relationship between energy and different forms or types?
Energy exists in different forms
Energy does not exist in different forms
Energy can only be stored thermally
Energy can only be stored chemically
Which of the following is not a way energy can be stored?
Kinetically
Elastically
Radiationally
Gravitationally
What type of store is associated with energy in food?
Thermal store
Kinetic store
Chemical store
Gravitational store
Which situation involves energy being stored thermally?
A mother lifting her baby
A moving car
Fuels burning and heating the air
A compressed spring
What is the energy store of an object due to its position or height called?
Kinetic store
Gravitational potential store
Elastic store
Chemical store
Which of the following stores energy elastically?
A hot object
A moving car
A stretched elastic band
A burning fuel
When does energy transfer to a kinetic store?
When an object is heated
When an object is stretched
When an object moves
When an object is lifted
What type of energy store does a slow-moving car have less of compared to a fast-moving car?
Thermal store
Kinetic store
Gravitational store
Chemical store
How is energy stored when a fuel is burned?
Gravitationally
Chemically
Thermally
Elastically
What happens to the energy store of a hot object?
It increases
It decreases
It remains the same
It transfers to a chemical store
What does a compressed spring store energy as?
Kinetic energy
Elastic energy
Gravitational energy
Thermal energy
Which of the following is an example of energy being stored gravitationally?
A mother lifting her baby
A compressed spring
A hot object
A moving car
What kind of energy store is increased in a fast-moving car?
Thermal store
Gravitational store
Kinetic store
Chemical store
Where is energy stored when an elastic band is stretched?
Thermally
Chemically
Gravitationally
Elastically
What is stored in the thermal store of a hot object?
Kinetic energy
Elastic energy
Thermal energy
Gravitational energy
What store of energy is involved when fuels are used to keep warm?
Kinetic store
Thermal store
Elastic store
Gravitational store
When energy is stored due to an object's height, it is stored as:
Elastic energy
Kinetic energy
Gravitational potential energy
Thermal energy
Which of the following is an example of energy stored thermally?
A moving car
A hot object
A stretched spring
A lifted weight
What happens when energy is transferred to the thermal store of the air?
The air cools down
The air heats up
The air remains the same temperature
The air stores kinetic energy
When does a kinetic store increase?
When an object heats up
When an object moves faster
When an object is compressed
When an object is lifted higher
What form of energy transfer is most likely responsible when your clothes dryer dries your clothes?
Potential to Chemical to Nuclear
Kinetic to Thermal to Light
Chemical to Mechanical to Electrical
Electrical to kinetic to Thermal
What does a solar cell do?
it converts light into electrical energy
it converts wind into electrical energy
it transmits radio wave signals into space
it converts water into solar energy
Energy transfer is best described as...
The same type of energy that moves from one object to another
When the type of energy changes into another form
One example of energy transfer is...
Your Xbox converting electrical energy into light and sound energy.
Electrical energy from a computer changing to sound and light energy.
Hot coffee in a mug warming the mug and your hands.
Your lamp changing electrical energy to light and thermal energy.
What type of energy is being transferred when you're bowling?
Thermal
Light
Electricial
Mechanical
An energy transformation is best be described as...
When the same type of energy moves from one object to another.
When energy changes into a different type of energy.
When you plug in your Xbox, electrical energy is transformed into...
Thermal and chemical energy
Sound and light energy
Light and chemical energy
Thermal and mechanical energy
At which point is potential energy the greatest?
W
X
Y
Z
The law of conservation of energy states: energy...
(a)
When a pendulum swings, at which point is kinetic energy highest:
1
2
3
4
What form of energy gives me the ability to dance?
Sound
Thermal
Potential
Chemical
Patty lifts a plate into a kitchen cabinet to put it away. What type of energy is store in the plate as it sits in the cabinet?
Kinetic
Potential
Solar
Sound
When a pendulum swings, at which point is potential energy at its greatest:
1
2
3
4
What is an example of potential energy?
A hockey player uses her stick to hit a hockey puck. Which statement describes the energy transfer?
Energy is transferred from the puck to the player.
Energy is transferred from the player to the puck.
Energy is transferred from the stick to the puck.
Energy is transferred from the stick to the player.
When a toaster is in use, electrical energy is transformed into..
Thermal and light energy
Light energy only
Thermal energy only
There are no energy transformations when using a toaster
What type of energy is best represented by a battery?
Sound
Thermal
Mechanical
Chemical
