Water and its states -- Gravity -- Speed and movement of water -- What can water accomplish? -- Controlling water -- Water for electricity -- The oceans -- Renewable energy -- Experiments with water.
Summary:
Identifies the different states of water, explains the importance of gravity to water power, and discusses water speed and movement, efforts to control water, the use of water power to make electricity, and renewable energy. Includes experiments.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.