Preview "From Hydroelectric Power to Electricity"

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Water Cycle
How does water get into a reservoir ?	Water transport und water cleaning can go together Gallery: Some submitted projects	How does the water cycle clean water?
Water Pressure
How can I change the height of a water fountain?	A jet of water drives your moving spectacle Gallery: Some submitted projects	How can water flow uphill?
Motors - Generators
What's the difference between an electric motor and a generator?	Electrify your remote controlled, moving machine Gallery: Some submitted projects	How can electricity be generated by braking?
Hydroelectric Power Plant
Can electricty be produced under the tap?	When water wheels do more than just turn Gallery: Some submitted projects	How do power plants work?

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