Other etymologies that have been postulated for the ancient name 'Africa':

the Latin word aprica, meaning "sunny";
the Greek word aphrike, meaning "without cold." This was proposed by historian Leo Africanus (1488-1554), who suggested the Greek word phrike (f????, meaning "cold and horror"), combined with the privative prefix "a-", thus indicating a land free of cold and horror.

Lycos - Official site for Lycos, the online destination site combining elements of navigation, community, and commerce. Surface Tension - Equivalently, it can be stated as surface energy in ergs per square centimeter. Water at 20°C has a surface tension of 72.8 dynes/cm compared to 22.3 for ethyl alcohol and 465 for ... Webon -- Free website hosting, free website templates, free web publishing - Webon provides smart website publishing and hosting for free. Build the site you've always wanted by creating interactive, stylish & ad-free pages with Webon's powerful site creation platform. Try it now--no registration required. Surface tension - Wikipedia, the free encyclopedia - Surface tension is a property of the surface of a liquid that causes it to behave as an elastic sheet. It allows insects, such as the water strider (pond skater, UK), to walk on water. It allows small objects, even metal ones such as needles, razor blades, or foil fragments, to float on the surface of water, and it is the cause of capillary action.Cause · Effects in everyday life · Basic physics · Methods of measurement HotBot - Search engine that offers custom filters, skins, and access various other engines. Surface Tension Of Water - Surface Tension Of Water Anita J. Smith Joseph Warren School 9239 South Jeffery Chicago IL 60617 (312) 535-6625 Objectives: 1. The students will learn some basic ... People Search - Free people search Whowhere white pages people search people finder - Free people search engine. Lycos white pages people search people finder. Surface Tension - The surface tension of water provides the necessary wall tension for the formation of bubbles with water. The tendency to minimize that wall tension pulls the bubbles into ... Surface tension - Wikimedia Commons - The flower is under the water level, which has risen gently and smoothly. Hence surface tension prevents the water from submerging the flower. Lycos Entertainment - Entertainment Home - ... or museum quickly and easily by using Lycos Yellow Pages. ... © Copyright 2008, Lycos, Inc. Lycos is a registered trademark of Lycos, Inc. All Rights Reserved. ... Walking On Water: Water Striders and Surface Tension - This sample activity investigates the specific question of the effect of a pollutant, sodium docedyl sulfate (SDS), on the mobility of water striders. Lycos Mix - How to find leaks in your car using an u... Home | People | My Friends | My Mix. Copyright © 2007 Lycos Inc. All Rights Reserved. ... CCHS -- Surface Tension of Water - Section 1 - Chemical & Physical Changes Section 2 - Chemical & Physical Properties. Section 3 - Water & Its Properties. Section 4 - Corrosion. Section 5 - Acids/Bases/In dicators Free Games, Free Online Games, Free Bingo Games at Gamesville.com. Play ... - Play free online games, win real cash and prizes as you play free games in one ... Gamesville, part of the Lycos Network, is a great place to play free games, ... Lycos Cinema Bringing People Together... One Flick at a Time - Watch videos online for free. Choose from hundreds of full-length movies, TV shows, and other videos. Watch alone or chat with others while you watch. Demo Lab: Surface tension Demo - If the gravitational force is less than the surface tension then the object will float on the surface of the water. Surface tension is what permits water striders and other insects ... Water & Surface Tension Experiments for Kids | Expert Village Videos - Water & Surface Tension Experiments for Kids. In this free instructional video clip series, our expert will demonstrate a popular children's science experiment called Water's Skin ... Lycos News - Current world news