1. Charging Our Brains: What is Energy?
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Charging Our Brains: What is Energy?
Discovering types of energy and their uses in London
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2. What is Energy ? What is Work ?
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What is Energy ?
Energy is the capacity to preform WORK.
What is Work ?
Work is transferring energy from one thing to another.
Example: Kicking a ball
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3. Example: Running Track and Field
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Kinetic Energy
All moving things have kinetic energy.
The heavier something is the more kinetic energy it has.
Example: Running Track and Field
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4. Example: Pulling back a bow string
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Potential Energy
Potential energy is the stored energy possessed by an object.
Example: Pulling back a bow string
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5. Example: Swinging a hammer to hit an object such as a nail.
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Mechanical Energy
Mechanical Energy is the combination of kinetic and potential energy in an object.
Example: Swinging a hammer to hit an object such as a nail.
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6. Example: Your alarm clock or playing the drums
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Sound Energy
Sound is the movement of energy through substances in waves.
Sound is produced when a force causes an object or substance to move.
Example: Your alarm clock or playing the drums
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7. Lesson Title Goes Here
Thermal Energy
Thermal energy comes from the temperature of and object.
The warmer the substance is the more energy it has.
Example: the sun
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8. Example: breaking down food in our stomachs to give us energy
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Chemical Energy
Chemical energy is energy stored in the bonds of atoms and molecules.
Example: breaking down food in our stomachs to give us energy
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9. Example: Any object that plugs into the wall.
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Electrical Energy
Electrical Energy is generated by the movement of electrons, electrons are inside an atom.
Example: Any object that plugs into the wall.
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10. Lesson Title Goes Here
Gravitational Energy
Gravitational energy is the amount of force exerted on an object or substance by the gravitational pull of the Earth.
Example: Sky Diving
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11. Example: Using a flashlight or a lightbulb
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Radiant Energy
Radiant energy is the energy of electromagnetic waves.
The shorter the wavelength, the higher the energy level.
It is the only form of energy that can travel through space.
Example: Using a flashlight or a lightbulb
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12. Electricity Lesson Title Goes Here Image Source: City of London, 2014
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13. Electricity What do the red areas represent?
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Electricity
What do the red areas represent?
Areas that use a lot of electricity.
What do the blue areas represent ?
Areas that do not use a lot of electricity.
What is Electricity Used for?
Heating, cooling, cooking, appliances.
Do you see any shapes/patterns?
Look closely and you can see certain patterns such as streets and subdivisions (groups of houses).
Image Source: City of London, 2014
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14. Are we using electricity efficiently at school ?
Let’s Experiment !
Are we using electricity efficiently at school ?
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15. Energy Mapping of the School
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Energy Mapping of the School JK
Gr. 8
Offices
Auditorium SK
Music Room
Energy Legend
Library
Gr. 8
Cafeteria
High
Medium
Low
Efficient
French Room
Gr. 7
Gym
Gr. 6
Gr. 6
Gr. 5
Gr. 4
Gr. 3
Gr. 2
Gr. 1
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16. What did you think about the lesson?
What did you learn?
What did you love?
What do you want to learn more about?
What was boring?
How would you make the lesson better?
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