This book contains graphs showing the flow rate of water in a natural reservoir at four locations, with water depth ranging from approximately 12 cm to 3.7 meters. Measurements were taken at the surface and up to 77 cm depth on a windy day, with waves measuring up to 12 cm from trough to crest. Additional video analyses taken on the same day show the movement of a ping pong ball on the surface of the water. These data from natural waterways can be used for lesson plans by teachers and parents.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.