One of the earliest ways to harness power is to use the powerful flow of water. On September 30th, 1882, in Appleton, Wisconsin, the first ever dam was built. Since then, over 2,044 billion-kilowatt hours have been produced each day, worldwide. This source of energy is being used more and more days, because it is so dependable. But, how does it actually work and produce electricity? First of all, dams are located in a position where water …showed first 75 words of 453 total…

…showed last 75 words of 453 total…