Electricity category: 1639 books

Sphero is a robotic ball that can be controlled using a tablet or smartphone. Through simple text written to foster creativity and problem solving, students will the art of innovation. Large, colorful images show students how to complete activities. Additional tools, including a glossary and an index, help students learn new vocabulary and locate information.

You can make a lot of interesting things with old T-shirts and a few craft supplies. Through simple text written to foster creativity and problem solving, students will the art of innovation. Large, colorful images show students how to complete activities. Additional tools, including a glossary and an index, help students learn new vocabulary and locate information.

Making the perfect paper airplane can be a lot of fun. Through simple text written to foster creativity and problem solving, students will the art of innovation. Large, colorful images show students how to complete activities. Additional tools, including a glossary and an index, help students learn new vocabulary and locate information.

We know, correspondence implies exchange of data from source to beneficiary. In conventional communication, when source and beneficiary were situated in long separation, this exchange used to occur by interfacing source and beneficiary physically through leading wires, which would convey data as electrical...

The effective incentive scheme is proposed to stimulate the forwarding cooperation of nodes in VANETs. In a coalitional game model, every relevant node cooperates in forwarding messages as required by the routing protocol. This scheme is extended with constrained storage space. A lightweight approach...

Simple, everyday cardboard can be a powerful tool for creating new things. Through simple text written to foster creativity and problem solving, students will the art of innovation. Large, colorful images show students how to complete activities. Additional tools, including a glossary and an index, help students learn new vocabulary and locate information.

Using the new C3 Framework for Social Studies Standards, these books explore environmentalism through the lenses of History, Geography, Civics, and Economics. In Drilling and Fracking, the text and photos look at the history, basic philosophies, and geography of this environmental issue. As they read,...

Did you know that electric current can be controlled? Have you ever wondered how that might be done? Transistors can act as amplifiers, taking in a small current and sending out a larger one, or as switches, turning electric current on and off. But how do these different transistors work? How are...

How can you consistently pull off hands-on tinkering with kids? How do you deal with questions that you can't answer? How do you know if tinkering kids are learning anything or not? Is there a line between fooling around with real stuff and learning? The idea of learning through tinkering is...

Early elementary readers find out what causes earthquakes and what to do to stay safe if one occurs in this helpful nonfiction reader. Featuring informational text, colorful maps, diagrams, and vibrant photos, this book keeps children engaged and fascinated at the same time!

One of the fascinating aspects of the field of ferroelectric ceramics is its interdisciplinary nature. This aspect is also a source of difficulty for the people working in the field. In a successful team of ferroelectricians the physics theoretician must understand the sintering technologist, the...

Attention young LEGO brick builders: Sean Kenney is back again with original creations of Robotopolis--robots, transformers, and spaceships of all sizes, colors, and features. Complete with select model instructions, insider tips, and landscape designs for new LEGO fans of all ages as well as diehard enthusiasts.

Discover what energy is, where it comes from, and how we use it in this information-included book full of amazing images, fun quizzes, and incredible facts. Did you know that a bolt of lightning produces enough energy to power a 60-watt light bulb for six months, or that our bodies make energy...

Have you ever wondered how the lights in your alarm clock work? Or have you ever considered how that tiny red light in your TV remote control sends a signal that helps you find your favorite show? What these and countless other bright devices have in common is a light-emitting diode, or LED. But how...