Winterberg, Jenna creator author. Bradley, Timothy Illustrator. text cau 2016 monographic eng

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32 pages : colour photographs ; 23 cm "Rub your hands together. The quicker you move them, the warmer they feel. This is from friction and the movement of energy. Although energy may change forms, it cannot be created or destroyed. But where does the energy go?"-- Provided by publisher. "Beep, beep, beep! Whirrrr. From loud and annoying to peaceful and relaxing, sounds are an ever-present part of life. Sound not only helps us send messages to one another, but also tells us about our world."-- Grades 4 to 6 juvenile Jenna Winterberg ; Illustrator : Timothy Bradley Includes index Sound Juvenile litersture Sound-waves Juvenile literature Sound 534 9781480746848 PPAK 190110 20190131105355.0 eng