Energy Stores and Transfers
1 / 80
Lesduur is: 35 minOnderdelen in deze les
Slide 1 - Tekstslide
What is the unit of energy?
A
Joules
B
Watts
C
Seconds
D
Newtons
Slide 2 - Quizvraag
How many joules in 1 kilojoule?
A
0.1
B
1000
C
100
D
10
Slide 3 - Quizvraag
How many kJ are there in 4000J?
A
400000
B
0.4
C
40
D
4
Slide 4 - Quizvraag
Which energy resource is not a fossil fuel?
A
Coal
B
Oil
C
Gas
D
Uranium
Slide 5 - Quizvraag
Which fossil fuels are from the remains of dead sea creatures?
A
Coal and oil
B
Oil and gas
C
Coal and gas
D
Coal, oil and gas
Slide 6 - Quizvraag
Which fossil fuel(s) are from the remains of dead trees?
A
coal
B
oil
C
gas
D
Coal, oil and gas
Slide 7 - Quizvraag
Generator
Turbine
Coal
Boiler
Slide 8 - Sleepvraag
Which types of renewable energy are reliable? (Provide a constant amount of electricity).
Reliable
Unreliable
Solar
Wind
Hydroelectric
Wave
Tidal
Geothermal
Biomass
Slide 9 - Sleepvraag
Match the type of renewable energy to the description.
Energy directly from the sun.
Energy from burning plants.
Energy from falling water.
Energy from the Earth's core.
Energy from air currents.
Energy from water currents.
Solar
Wind
Hydroelectric
Tidal
Geothermal
Biomass
Slide 10 - Sleepvraag
Which type of energy do NOT involve a spinning turbine?
A
Wind
B
Wave
C
Solar
D
Biomass
Slide 11 - Quizvraag
Which type of energy still involves burning a fuel, but not a fossil fuel?
A
Geothermal
B
Biomass
C
Hydroelectric
D
Nuclear
Slide 12 - Quizvraag
Which type(s) of energy might significantly effect the surrounding wildlife?
A
Hydroelectric
B
Solar
C
Geothermal
D
Wind
Slide 13 - Quizvraag
What type of energy is in food, coal, and batteries?
A
Kinetic Energy
B
Thermal Energy
C
Gravitational Energy
D
Chemical Energy
Slide 14 - Quizvraag
Slide 15 - Tekstslide
Slide 16 - Tekstslide
Name 3 things that have a thermal energy store.
Slide 17 - Open vraag
Slide 18 - Tekstslide
Name 3 things that have a kinetic energy store.
Slide 19 - Open vraag
Slide 20 - Tekstslide
Name 3 things that have a chemical energy store.
Slide 21 - Open vraag
Slide 22 - Tekstslide
Name 3 things that have a gravitational potential energy store.
Slide 23 - Open vraag
Give an example of energy stored in an object for each letter of the alphabet.
e.g. A - Aeroplane flying through the sky. (Kinetic)
e.g. A - Aeroplane flying through the sky. (Kinetic)
Slide 24 - Open vraag
Slide 25 - Tekstslide
Name 3 things that have an elastic potential energy store.
Slide 26 - Open vraag
A moving object has a large store of...
A
Elastic potential energy
B
Kinetic energy
C
Chemical energy
D
Thermal energy
Slide 27 - Quizvraag
A hot object has a large store of...
A
Elastic potential energy
B
Gravitational potential energy
C
Chemical energy
D
Thermal energy
Slide 28 - Quizvraag
An object up high has a large store of...
A
Elastic potential energy
B
Gravitational potential energy
C
Chemical energy
D
Kinetic energy
Slide 29 - Quizvraag
A battery has a large store of...
A
Elastic potential energy
B
Gravitational potential energy
C
Chemical energy
D
Kinetic energy
Slide 30 - Quizvraag
A squashed object has a large store of...
A
Elastic potential energy
B
Gravitational potential energy
C
Chemical energy
D
Kinetic energy
Slide 31 - Quizvraag
A bonfire has a large ............... energy store.
A
Kinetic
B
Thermal
C
Chemical
D
Elastic potential
Slide 32 - Quizvraag
A racing formula one car has a large ............... energy store.
A
Kinetic
B
Thermal
C
Chemical
D
Gravitational potential
Slide 33 - Quizvraag
A flying bird has a large ............... energy store.
A
Kinetic
B
Thermal
C
Chemical
D
Gravitational potential
Slide 34 - Quizvraag
A stress ball has a large ............... energy store.
A
Elastic potential
B
Thermal
C
Chemical
D
Gravitational potential
Slide 35 - Quizvraag
A bag of sweets has a large ............... energy store.
A
Elastic potential
B
Thermal
C
Chemical
D
Gravitational potential
Slide 36 - Quizvraag
Complete the table.
Chemical energy store
Elastic potential energy store
Gravitational potential energy store
Kinetic energy store
Objects moving fast
Hot objects
Stretched or compressed objects
Wood and coal
A rock on a cliff
Boiling water
Slide 37 - Sleepvraag
Slide 38 - Video
Complete the table.
Chemical energy store
Elastic potential energy store
Gravitational potential energy store
Kinetic energy store
Objects moving fast
Hot objects
Stretched or compressed objects
Wood and coal
A rock on a cliff
Boiling water
Slide 39 - Sleepvraag
Slide 40 - Tekstslide
Slide 41 - Tekstslide
Label the energy store that is being transferred from and to.
Thermal
Kinetic
Chemical
Gravitational potential
Elastic potential
Slide 42 - Sleepvraag
Label the energy store that is being transferred from and to.
Thermal
Kinetic
Chemical
Gravitational potential
Elastic potential
Slide 43 - Sleepvraag
Label the energy store that is being transferred from and to.
Thermal
Kinetic
Chemical
Gravitational potential
Elastic potential
Slide 44 - Sleepvraag
Slide 45 - Tekstslide
Energy is transferred from the chemical store of the wood to the thermal store of the air by ........................... (you can pick more than one).
Sound
Light
Electricity
Force
Heating
Slide 46 - Sleepvraag
Energy is transferred from the gravitational potential store of the platform diver to the kinetic store of the falling diver by ...........................
Sound
Light
Electricity
Force
Heating
Slide 47 - Sleepvraag
Complete the sentence.
Thermal
Chemical
Kinetic
Elastic
Gravitational
Heating
Sound
Light
Electricity
Force
Slide 48 - Sleepvraag
Complete the sentence.
Thermal
Chemical
Kinetic
Elastic
Gravitational
Heating
Sound
Light
Electricity
Force
Slide 49 - Sleepvraag
Complete the sentence.
Thermal
Chemical
Kinetic
Elastic
Gravitational
Heating
Sound
Light
Electricity
Force
Slide 50 - Sleepvraag
Complete the sentence.
Thermal
Chemical
Kinetic
Elastic
Gravitational
Heating
Sound
Light
Electricity
Force
Slide 51 - Sleepvraag
Challenge: Describe the energy stores in a hairdryer. How is energy transferred to and from the hairdryer?
Slide 52 - Open vraag
Thermal is a....
A
Store
B
Transfer
Slide 53 - Quizvraag
Heating is a....
A
Store
B
Transfer
Slide 54 - Quizvraag
Electricity is a....
A
Store
B
Transfer
Slide 55 - Quizvraag
Kinetic is a....
A
Store
B
Transfer
Slide 56 - Quizvraag
Sort the keywords into stores or transfers.
Store
Transfer
Force
Thermal
Kinetic
Light
Sound
Gravitational
Heating
Elastic
Chemical
Electricity
Slide 57 - Sleepvraag
How many examples of stores and transfers can you find?
Slide 58 - Open vraag
Slide 59 - Tekstslide
Slide 60 - Tekstslide
Slide 61 - Video
Slide 62 - Tekstslide
Slide 63 - Tekstslide
As the pendulum swings towards the ground, what happens to the amount of gravitational potential energy (GPE)?
A
It increases
B
It decreases
Slide 64 - Quizvraag
As the pendulum swings towards the ground, what happens to the amount of kinetic energy?
A
It increases
B
It decreases
Slide 65 - Quizvraag
How is the energy transferred from the gravitational store to the kinetic store?
A
Heating
B
Wave
C
Force
D
Electricity
Slide 66 - Quizvraag
A pendulum has 20 J of energy. 16 J is in the gravitational potential store, how much is in the kinetic store?
Slide 67 - Open vraag
In reality, a pendulum will not keep swinging forever. Why?
Slide 68 - Open vraag
Slide 69 - Tekstslide
Slide 70 - Tekstslide
Slide 71 - Tekstslide
What is the useful energy store in a fan?
A
Electricity
B
Thermal
C
Kinetic
D
Sound
Slide 72 - Quizvraag
What is the wasted energy store/transfer in a fan?
A
Electricity
B
Thermal
C
Kinetic
D
Sound
Slide 73 - Quizvraag
Slide 74 - Tekstslide
What is the useful energy store in a kettle? How is some energy wasted?
Slide 75 - Open vraag
What is the useful energy store in a car? How is some energy wasted?
Slide 76 - Open vraag
What could this be the energy diagram for?
