anything that is less dense than water will float. most woods have low density a
http://answers.yahoo.com/question/index?qid=20081130135...
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Because they are less dense than the water. We call the amount of mass in a given volume of space the density. For instance, we could measure the mass of some fresh water in a container. We would then divide the mass of the water by the vol...
http://wiki.answers.com/Q/Why_do_some_things_float_on_w...
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In this activity students will determine whether various objects sink or float in water. Whether an object sinks or float in a liquid depends mainly on two factors: density and buoyancy. However, at this level, students do not need to explain why objects ... Making Things Float & Sink/With Easy-To-Make Scientific Projects,
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www.sciencenetlinks.com/lessons.php?BenchmarkID=4&DocID...
www.sciencenetlinks.com/lessons.php?BenchmarkID=4&DocID=164
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Things that have a lower density than water will float in water. This is because the item weighs less than the water that it displaces. Because the water is pulled (by gravity) towards the earth with more force than the item it flows around the item and pushes it out of the way so that it is closer to the earth.
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www.newton.dep.anl.gov/askasci/phy00/phy00291.htm
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Your body has displaced the bath water. That is, there's not enough room in the bath for the two of you! Long ago, there lived a great mathematician called Archimedes. Now, Archimedes was thinking about why some things float on water while others don't, when he decided to take a bath.
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dev5.educationsense.com/buoyancy
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Subject: why do things float better in salt water rather than fresh water? ... why do things float better in salt water rather than fresh water? i did an experiment today. i had to use an egg and a cup of fresh water. then i had to keep adding salt to the water until the egg began to float.
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www.madsci.org/posts/archives/may97/860164069.Es.q.html
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Re: Why do things float more easily in salt water than in normal fresh water? Area: Physics ; Posted By: mike ho, Teacher, Raffles Girls' Secondary School; Date: Tue Apr 29 22:22:28 1997; Area of science: Physics ;
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www.madsci.org/posts/archives/may97/862553973.Ph.r.html
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Just heard that Sir Howard Morrison died â ... posted : Tuesday, September 29th, 2009 ... tags : twitter_com from_feed...
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Displacement of water is what allows a boat to float on the water, but how does it work? Find out how displacement allows a steel boat to float in water. ... It is this upward water pressure pushing on the bottom of the boat that is causing the boat to float. Each square inch (or square centimeter) of the boat that...
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www.howstuffworks.com/question254.htm
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