Have you waited until the last minute to start your science project? Don't worry! Award-winning author Robert Gardner has you covered. Each energy experiment follows the scientific method, and can be completed in one hour or less. Many experiments also include ideas for more detailed science fair projects, in case you have more time than you originally thought! Book jacket.
Energy Experiments Using Ice Cubes, Springs, Magnets, and More
Enslow Publishers, Incorporated
One Hour or Less Science Experiments