Wind

By Matthew Li, Kenny Behrend, Justin Symons, and Kyle Kaczmarek.

http://www.eere.energy.gov/basics/media/wind_story.swf

Facts about Wind Energy• Wind is an inexhaustible source of

energy• Windmills convert kinetic energy to

electrical energy• Wind energy gives almost no

pollution• Wind energy is the fastest growing

source of energy

• Wind spins the the propeller, which is connected to the generator, to make electrical energy.

How does wind energy work?

Animation for Wind Energy

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• Wind energy doesn't pollute the environment

• One turbine can power one house• Less expensive than any other

source of energy

Advantages of Wind Energy

• Windmills kill many birds• Windmills are loud• Only works when there is wind• Wind turbine construction is

expensive

Disadvantages of wind energy

• Yes because wind energy decreases pollution and is good for wildlife

Is wind energy good for the environment?

• Yes, we can use wind energy in Pittsburgh because they are installing turbines downtown to see if they can produce electricity

Can we use wind energy in Pittsburgh?

• Wind energy can never be used up because it is an inexhaustible resource.

How much Wind Energy is left?

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The End!