Instructions for a variety of projects and experiments demonstrating basic concepts of energy, work, and power, including thermal, electrical, and solar energy, energy of motion and position, and energy conservation.

Instructions for a variety of projects and experiments demonstrating basic concepts of energy, work, and power, including thermal, electrical, and solar energy, energy of motion and position, and energy conservation.

These 16 alternative energy projects will help young scientists understand renewable energy.

Kids will learn valuable hands-on lessons from this guide by constructing working models that generate renewable, alternative energy. Budding scientists learn how to build their own Kelvin water-drop generator out of six recycled cans and alligator-clip jumpers; a solar-powered seesaw from a large dial thermometer and a magnifying glass; and a windmill from eight yardsticks, PVC pipe, cardboard, and a converter generator. Children will investigate the energy-generating properties of a solar cell, a radiometer, a Nitinol heat engine, and a Peltier cell--there are even plans to build a human-powered desk lamp. Each project includes a materials and tools list as well as online information on where to find specialized components.

This book includes experiments that test sound, chemical, electrical, atomic, and mechanical energy.

"From static electricity to wind, there is energy all around us! In this book, young scientists can learn more about creating electricity using a lemon, how to block radio waves, and more, through each of the 10 projects. Each experiments includes a Background section to explain the science topic at work, materials, clear step-by-step instructions, and an Observations section helping young scientists understand what they've done. Several projects include science fair ideas and expanded versions of the experiment to engage readers further. A discussion of the scientific method and helpful glossary conclude the book"--