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Have you ever wondered why a 10-tonne boat floats but a tiny pebble sinks? Archimedes knew why. How does a basketball or tennis ball bounce? Robert Boyle could have described how! Can you explain why a hot-air balloon rises but a balloon you blow up drops to the ground? To answer these questions and many more, author Paul Fleisher explains the laws that define how and why liquids and gases behave the way they do. Through simple experiments, detailed illustrations and concepts that are easy to understand, readers are introduced to the basic principles of fluid mechanics in a fun, exciting way.

Produktbeschreibung
Have you ever wondered why a 10-tonne boat floats but a tiny pebble sinks? Archimedes knew why. How does a basketball or tennis ball bounce? Robert Boyle could have described how! Can you explain why a hot-air balloon rises but a balloon you blow up drops to the ground? To answer these questions and many more, author Paul Fleisher explains the laws that define how and why liquids and gases behave the way they do. Through simple experiments, detailed illustrations and concepts that are easy to understand, readers are introduced to the basic principles of fluid mechanics in a fun, exciting way.
Autorenporträt
Paul Fleisher taught elementary and middle school students 27 years in the Richmond, Virginia Public Schools' Program for the Gifted. He has written dozens of books for young people and educators, including Brain Food and Secrets of the Universe. His books The Big Bang and Parasites were both named Best Science Trade Books by the National Science Teachers Association. In 1988 Paul received the Virginia Education Association's Award for Peace and International Relations; in 1999 he was honored with the Thomas Jefferson Medal for Outstanding Contributions to Natural Science Education. Since retiring in 2005, Paul has served on the staff of the Richmond Peace Education Center. More details are available at www.paulfleisher.com.