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OpenStudy (anonymous):
Which statement is true about the turbine in a hydroelectric dam? a. It is turned by wind and provides a direct current. b. It is turned by water to produce a direct current. c. It is turned by water to turn a wire inside a magnet. d. It is turned by wind and provides an alternating current.
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OpenStudy (king.void.):
What do you think?
OpenStudy (anonymous):
Can you remove a few? What does the prefix "hydro-" mean?
OpenStudy (anonymous):
Hydro means water
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