Do the properties of metal change when heated? Why do some objects float in water while others sink? Can you measure the density of a gas? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.
| ISBN: | 9780766047488 |
| Publication date: | 16th January 2010 |
| Author: | Gardner, Robert |
| Publisher: | Enslow Publishing, LLC |
| Format: | Ebook |