Overview
Suppose you are gazing at a long bridge or a tall tower. You may think, "What a triumph of human engineering!" But the work of engineers is in ordinary places, too -- in our homes. on the roads, in our schools. Engineers design furniture, cars, and computers. Engineering involves the useful application of scientific and mathematical principles. As you will see, engineering methods are the same, whether the problem is simple or complex.Have you ever wondered how engineers work? The revised edition of Engineering Projects for Young Scientists tells you by briefly introducing some methods of scientific experimentation. The authors describe projects that give you several opportunities to apply basic engineering principles. Some experiments involve the design of bridges, cars, and musical instruments. Others relate to rockets, cameras, and even amusement parks. The authors have included tips on data collection and analysis along with up-to-date information about computer-generated spreadsheets and graphics.
In the course of completing these projects, you will discover how fascinating engineering can be. Start with some of the easier experiments that have specific instructions and a list of the required materials and tools. These projects may be appropriate for a science class.
Read the suggestions in the "Doing More" sections for inspirations that might help you create a prize-winning science fair project. If your school or community doesn't sponsor a science fair, the authors provide information about how to organize one.
Presents practical problems and science fair projects related to engineering and physics, covering such subjects as force, friction, motion, sound waves, light waves, and mechanics.