Download or read book Ace Your Physical Science Project written by Robert Gardner and published by Enslow Publishing, LLC. This book was released on 2009-07-01 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solids, liquids, and gases–oh my. Readers will learn all about the states of matter and fundamental physical principles with the fun science experiments in this book. Readers find out if they can make water flow upward, if carbon dioxide is heavier than air, and more. Many experiments include ideas students can use for their science fair.