http://www.brighthub.com/education/k-12.aspxenhttp://www.brighthub.com/education/k-12/articles/13658.aspxFri, 02 Oct 2009 15:48:10 GMTb133e95a-c263-4882-8f2a-b24547eff78e:13658AliciaThis lesson will provide a model to teachers or homeschooling moms to help students make a rocket using bottles. This project is perfect for understanding air pressure. It is also a great project if you are required to use recyclable products. How to Make Bottle Rockets Water Bottle Rocket To make a water bottle rocket you will need to gather: 16 o...http://www.brighthub.com/education/k-12/articles/9394.aspxSun, 26 Jul 2009 13:49:27 GMTb133e95a-c263-4882-8f2a-b24547eff78e:9394AliciaThis is the second in a series of first grade science projects. It focuses on creating mini rockets that shoot into the air. Students will learn about gasses and what happens to them when they have no where to go. You will need the following items for your rocket experiment: Alka-Seltzer tablets (one for each student) Water Large watering can 35 mm...