August 2012
Intermediate to advanced
448 pages
14h 47m
English
book
Illustrated Guide to Home Forensic Science Experiments
by Robert Bruce Thompson, Barbara Fritchman Thompson
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Chapter 15. Lab III-1 Determine Densities of Glass and Plastic Specimens
Equipment and Materials
You’ll need the following items to complete this lab session. (The standard kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)
Materials from Kit
Goggles
Graduated cylinder, 10 mL
Forceps
Pipettes
Test tube(s)
Test tube rack
Materials you Provide
Gloves
Balance
Isopropanol, 99% or acetone
Specimens: glass and plastic (see text)
Warning
Glass and plastic fragments have sharp edges and may cut you. Handle them with forceps. Isopropanol is flammable. As a matter of good practice, you should always wear splash goggles, gloves, and protective clothing when working in the lab.
Background
The density of a material ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.