1. Unit 7I: Energy Resources Lesson 2
WALT
To look at how energy is transferred in energy chains.

2. WILF (What I'm Looking For)
By the end of the lesson I would like you to be able to:
Recall some energy chains for simple everyday objects.
Realise that energy is never created or destroyed.
Keywords
WALT
To look at how energy is transferred in energy chains.
Listen out for these words in today’s lesson.
transfer
energy
chain

3. The Important Rules of Energy Science
Energy is something that cannot be seen. It is invisible.
Energy is never created or destroyed, it is only transferred from one type into another.
This is a very important Science law. It was proposed by me, Albert Einstein, as part of my law of general relativity.

4. The Different Types of Energy
Nuclear
Light
Electrical
Sound
Potential
Heat
Chemical
Kinetic

5. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Electrical Energy
Transformed into….
Heat Energy
Light
Energy
A torch

6. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Electrical Energy
Transformed into….
Sound Energy
Heat Energy
Light
Energy
A radio

7. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Chemical Energy
Transformed into….
Heat Energy
Electrical
Energy
A battery

8. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Electrical Energy
Transformed into….
Sound Energy
Heat Energy
Light
Energy
A television

9. Energy Transfer Chains
Year 7 Energy Resources Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Kinetic Energy
Transformed into….
Sound Energy
Heat Energy
Electrical
Energy
A wind turbine

10. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Electrical Energy
Transformed into….
Heat Energy
Light Energy
A light bulb

11. Energy Transfer Chains
Year 7 Electricity Topic
Energy Transfer Chains
We can trace how energy is transformed when we look at some everyday situations.
Potential Energy
Transformed into….
Sound Energy
Kinetic
Energy
A wind up clock

12. Energy Chains
Energy cannot be created or destroyed. It is transferred from one type into another. This transformation can be shown as an energy chain.
A torch transfers electrical energy into light energy and heat energy.
You need to do at least three other energy chains and write them in your Science book using the same format as above.
Light energy
Electrical
energy
Heat energy

13. WILF (What I'm Looking For)
By the end of the lesson I would like you to be able to:
Know how many different forms of energy there are.
Name the different forms of energy.
Design a set of visual logos to help you remember them.
Keywords
WALT
To look closely at the different forms that energy can take.
Listen out for these words in today’s lesson.
light
sound
nuclear
electrical
heat
potential
chemical
kinetic