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ENERGY by Mind Map: ENERGY
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ENERGY

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Forms of Energy

Potential Energy- refers to stored energy due to conditon, a body's position or condition

Kinetic Energy

Heat

Light

Sound

Electricity

WHAT is Energy?

Energy is the ABILITY TO DO WORK

Energy can be used either for living or functioning

S.I. unit for energy: Joule (J)

Energy Transformations

Works with the concept that one form of energy can change into many other forms of energy.

GENERATION OF ELECTRICITY

Law of Conservation of Energy

States that this energy can change from one form to another, but cannot be created or destroyed.

If energy is not lost, where does it go? : We say energy is conserved.

Also, when a ball is bounced on the floor, it is not able to regain its original height because some energy has been lost by sound and heat energy. The ball therefore cannot regain its original height.

Conserving Energy

Energy plays a very impostant role in everyday life.

Rate of energy consumption increases because population & technology development increases as well.

Fossil Fuels only last for the next 50-70 years. Most energy is supplied by fossil fuels.

How do we conserve energy?

Sources of Energy

Renewable Sources

Non-Renewable Sources

DONE BY: CASSANDRA NERVA 2E3 (3)