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81) Gravity
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"Simple text and full-color photography introduce beginning readers to gravity. Developed by literacy experts for students in kindergarten through third grade"--
82) Solid or liquid?
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"It is time to learn about solids and liquids."--
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Why do we burp when we take a swig of a fizzy drink? What are air and water actually made of? And when a liquid raw egg becomes a solid fried egg, can this change of state ever be reversible? Packed with hands-on investigations, this book explores topics including, the properties of solids, liquids, and gases, how liquids become solids and how solids become liquids, how the water cycle works, why seawater is salty, and how changing states make recycling...
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How can we live with integrity and pleasure in this world of police brutality and racism? An Asian American activist is challenged by his mother to face this question in this powerful--and funny--debut novel of generational change, a mother's secret, and an activist's coming-of-age. Twenty-one-year-old Reed is fed up. Angry about the killing of a Black man by an Asian American NYPD officer, he wants to drop out of college and devote himself to the...
85) Chemical changes
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"A burning log, a rotting banana, a rusting bicycle ... all are examples of chemical changes. In this accessible text, readers are introduced to the basics of chemical changes. Easy-to-follow explanations cover matter, forms, properties, and changes. Further detail introduces how to make chemical changes and how to recognize them. Color photos, fast facts, and an engaging activity expand and reinforce the new ideas. The book supports Common Core and...
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Solids, liquids, and gases are the three states of matter. But have you ever made matter change from one state to another? Or seen how even invisible matter takes up space? Now you can! Explore matter with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Does Energy Work? Hands-on experiments, interesting photos, and useful diagrams will help you find...
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Green's functions, named for the mathematician who developed them in the 1830s, possess applications in many areas of physics. This volume presents the basic theoretical formulation, followed by specific applications, and is suitable for advanced undergraduates, graduate students, and professionals in the area of condensed matter physics. Beginning with a description of Green's function in classical physics from a modern point of view, the text progresses...
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"Looking at some of the major inventions and discoveries shaping our world today, Breakthroughs in Science profiles the research leading up to the discovery (not just profiles of the one or two key "players"). Each book describes the "famous" moment and then examines the continued evolution illustrating its impact today and for the future"--
100) Atomic structure
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What is matter made of? Scientists have been trying to answer this question for thousands of years. The concept of the atom-the tiniest fragment of a substance that still retains the characteristics of that substance-goes back to the Greek philosopher Leucippus, who lived in about 450 b.c. In the mid-1600s, Robert Boyle provided experimental evidence that atoms did, indeed, exist. And in 1897, British physicist Joseph John Thomson discovered the first...
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