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81) Powerful forces
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When someone rides a roller coaster or other thrill ride, they may experience some G-forces. What does that do to the body? And what happens when a person experiences a higher amount of Gs, like when flying a fighter jet? Readers engage with this topic and many more about the extreme nature of some of the forces on Earth, including those we interact with every day. Key physical science concepts such as push and pull, gravity, and thrust and drag are...
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"A disc seems to float as it spins through the air. Trampolines let people leap to thrilling heights. From playing catch to playing with hula hoops, bubbles, and jump ropes, science explains how it all works. The Science of Backyard Fun reveals the fascinating ways that science is at work in popular yard games and toys. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents,...
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Learn why projectiles follow the paths they do and what factors influence those paths. Readers who are fascinated with potato cannons, slingshots, and rocketry will love taking that next step and applying what they learn about the laws of physics to the science of figuring out where to aim.
86) Force and motion
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"In Force and Motion, early fluent readers will learn how force and motion and the physics behind them impact our universe every day. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about the laws, history, and applications of these foundational STEM concepts. Infographics and sidebars present interesting, supplementary information, and an activity offers readers an opportunity to extend discovery....
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A boat speeds riders in innertubes across the water's surface. Surfers catch a wave and ride it as long as they can. From building sandcastles to swimming and windsurfing, science explains how it all works. The Science of Beach Fun reveals the fascinating ways that science is at work in popular beach and water activities. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of...
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"Why do objects fall toward the ground? What makes electric lights go on when we flip a switch? How do magnets work? The answers to these questions and many more become clear when you understand how electromagnetic force and gravitational force operate. This title looks at these forces and presents key concepts in an accessible way. Important theories and applications are presented in clear, age-appropriate language. Full-color photographs and primary...
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"Readers will learn what stars are made of, how shadows form, and why a mirror reflects an image. Radiant photos of natural and electric light reinforce the lessons of each chapter. Suggested experiments are included for children to try at home to help them observe firsthand how light moves, or how they can use shadows to tell the time. Question-and-answer sections and an in-depth glossary wont leave students in the dark on this essential elementary...
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Energy is everywhere. Introduce young readers to mechanical energy with this visually engaging text. Mechanical energy is defined through accessible language, explaining basic concepts such as potential and kinetic energy. Learn how mechanical energy has been harnessed in inventive ways over the course of history. Readers discover different sources of mechanical energy and how it can be transformed through real-world examples. The text also shares...
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"What makes it possible for plants to grow? What makes it possible for you to move your arm to raise your hand in class? What makes it possible for your house's lights to turn on? The answer is energy! Energy is the capacity for doing work. This book focuses on the different types of energy, including potential, kinetic, thermal, electrical, chemical, and nuclear. Readers will learn about properties of energy, how energy is measured, and major sources...
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"When times are tough, you pull yourself up and push yourself to the top ... of a beanstalk ... where you might get schooled in forces and motion by a STEM-loving giant named Dennis. At least that's what happens to Jack in this delicious twist on a classic fairy tale, supported by critical thinking questions and a glossary of key physics terms"--
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"Everything in the universe is on the move! Motion plays a big part in our world, even when we cannot see or feel it. In this book, young readers will discover the laws of motion and learn how they affect everything we do. From the action of sports to the thrill of amusement park rides and from the movement of the planets to the motion of the waves, students will learn why things speed up, slow down, change direction, and stop-at least until they...
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"In this engaging title, young readers learn about the moving form of energy that is motion! The relationship of mass and acceleration is explained, as are the forces of downforce, updraft, friction, inertia, centripetal force, and the role of aerodynamics in managing these forces. These properties are illustrated by the running of car races. Colorful infographics make internal combustion, mass and acceleration, and centripetal force easily accessible,...
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"What is gravity and how does it work? Could Earth ever stop spinning, and what would happen if it did? How do astronauts prepare for a life with zero gravity? This book introduces readers to scintillating science topics using easy-to-understand diagrams and fun fact boxes. This book explores important concepts such as weight and mass, how gravity affects our solar system, and zero gravity. Engaging, concise text explains each concept thoroughly,...
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"Describes different jobs that levers and pulleys can do and how they are able to do them. As readers use scientific inquiry to learn about how force, energy, and work make using these simple machines possible and effective, an activity based on real world situations challenges them to apply what they've learned in order to solve a puzzle"--
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