Download or read book Using Tools to Understand Our World written by Kelli Hicks and published by Britannica Digital Learning. This book was released on 2014-05-30 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The many and various tools used by scientists are addressed in this title. It describes how beakers, scales, microscopes, scientific calculators, and other items are used to investigate and create new technology.