Light, Sound, and Waves Science Fair Projects (Physics Science Projects Using the Scientific Method)
By Robert Gardner.
Description
How are sounds produced? Does light travel in a specific path? Are all shadows black? Using easy-to-find materials and the scientific method, you can learn the answers to these questions and more. If you are interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments. - from Amzon
ISBN(s)
076603416X, 9780766034167
