Science+Fair+Project+KJ


 * The Buoyancy and Density of Different Liquids.**


 * Buoyancy**


 * Archimedes Principle.**

The Archimedes Principle is the principle that shows the upward buoyant for that is forced on an object that is covered or immersed in a liquid. Archimedes Principle is a law of Physics is essential for fluid mechanics. The Greek Inventor Archimedes of Syracuse named and discovered this principle and was named after it.

Apparent immersed weight= weight of the object- weight of displaced fluid
 * Formula** could be:
 * Formulas of buoyancy**

Density of object / density of fluid= weight/ weight of displaced fluid

density of object/ density of fluid= weight/ weight- apparent immersed weight


 * Formulas of Density**

Density= mass/ volume (D=M/V)

Mass= Density*Volume (M=D*V)

Volume= Mass/ Density (V=M/D)

(Volume is the amount of space that a substance or an object occupies)


 * Archimedes Principle**

Some on the best opportunities happen when you don't expect it. Archimedes was an astronomer, Thinker, Phisolo

= Notes = [] It is a very good site that allows young people who are curious about the submarine and how it works and how it relates to buoyancy, density, and the Archimedes Principle. The Submarine has something called positive buoyancy (less dense than the water around it) and to submerge, it has negative buoyancy ( vents of the tops of the ballast tanks are opened and seawater would flood ports adn force air out of the vents). The Submarines depend on Density, Buoyancy, and the Archimedes principle to prove the submarine is a good example to demonstrate all of these things.

[|http://ed.ted.com/lessons/mark-salata-how-taking-a-bath-led-to-archimedes-principle#review] TED ED is a very educational site and showed a animation that would seem like the finding of the Archimedes's Principle. It showed how Archimedes was given a difficult task and he was to solve it without destroying or harming the object. The King of Greece was to be made a crown out of pure gold and he thought the goldsmith cheated him and put silver into the gold crown instead of pure gold. Archimedes thought of the solution to the royal problem while he was taking a bath. He thought that how much water was displaced mattered by how much body was in the tub. The Philosopher was so excited and ran through the streets naked and yelled the word Eureka. "Eureka" comes from the Ancient Greek word (εὕρηκα heúrēka) which means I have found it. Archimedes showed the King of Greece and the goldsmith's died as his punishment. The purpose was to say that the Archimedes Principle was found. The equation for the Archimedes Principle is: The Archimedes Principle is important because it can easily find the volume and density of an object easily by placing it in water.

[]
 * Source 1**


 * This is a military site that teaches people about the archimedes principle, buoyancy, and density of submaries


 * Source 2**
 * http://www.scientificamerican.com/article.cfm?id=fact-or-fiction-archimedes**
 * The Scientific American is a trademark of Scientific American, Inc., used with permission © 2013 Scientific American, a Division of Nature America, Inc.

[]
 * Source 3**


 * Professor N. De Leon is a Professor in Indiana University Northwest, who uses online tests to help his students study and test.

[] >
 * Source 4**
 * TED is a nonprofit devoted to Ideas Worth Spreading. It started out in 1984 as a conference bringing people from three worlds. Technology, Entertainment, and Design.


 * Source 5**
 * http://www.pbs.org/wgbh/nova/lasalle/buoybasics.html**


 * The PBS organization is about the use of education for young students and children and could be a primary source of education to educate younger kids. I knew this was a valid site because when I truncated it, it lead to a educational website. The use of the NOVA is also a valid reason why it is accurate. NOVA is the highest rated science series on television and the most watched documentary series on public television. It is also one of television's most acclaimed series, having won every major television award, most of them many times over.

=Works Cited =

Biello, Dave. "Fact or Fiction?: Archimedes Coined the Term "Eureka!" in the Bath: Scientific American." //Fact or Fiction?: Archimedes Coined the Term "Eureka!" in the Bath: Scientific American //. Scientific American, 6 Dec. 2006. Web. 24 Sept. 2013. . >
 * Scientific American is a trademark of Scientific American, Inc., used with permission © 2013 Scientific American, a Division of Nature America, Inc.

"Buoyancy Basics." //Nova Online //. PBS, 2000. Web. 25 Sept. 2013. .


 * The PBS organization is about the use of education for young students and children and could be a primary source of education to educate younger kids. I knew this was a valid site because when I truncated it, it lead to a educational website. The use of the NOVA is also a valid reason why it is accurate. NOVA is the highest rated science series on television and the most watched documentary series on public television. It is also one of television's most acclaimed series, having won every major television award, most of them many times over.

Leon, N. D. "Demsity." //Demsity //. IUN, 2004. Web. 25 Sept. 2013. .


 * <span style="background-color: #ffffff; color: #444444; font-family: arial,sans-serif; font-size: small;">Professor N. De Leon is a Professor in Indiana University Northwest, who uses online tests to help his students study and test.

<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;">Salta, Mark. "Create Lessons Worth Sharing around YouTube Videos." //<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;">TED-Ed //<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;">. TED-Ed, n.d. Web. 24 Sept. 2013. <http://ed.ted.com/lessons/mark-salata-how-taking-a-bath-led-to-archimedes-principle>.
 * TED is a nonprofit devoted to Ideas Worth Spreading. It started out in 1984 as a conference bringing people from three worlds. Technology, Entertainment, and Desi

<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;">"Submarines: How They Work - Archimedes' Principle." //<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;">Blow the Ballast! //<span style="background-color: #ffffff; font-family: 'Times New Roman',Times,serif; font-size: 16px;"> Office of Naval Research, n.d. Web. 25 Sept. 2013. <http://www.onr.navy.mil/focus/blowballast/sub/work2.htm>.


 * This is a military site that teaches people about the archimedes principle with submarines and their density and buoyancy