Definition: density: Measured in grams per cubic centimeter (or kilograms per liter): the density of water is 1.0; iron is 7.9; lead is 11.3.
density
From , About.com
Free Email Courses
Explore Space / Astronomy
Must Reads
About.com Special Features
A Smarter Future
Tips that will help finance your education, excel in the classroom, and advance your career. More >
How to Ace the GRE
Being well prepared is the first step; here are more essential suggestions. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.