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There are many other basic principles and laws in physics that also use the energy conservation law as a basis as well. This site is highly recommended for more information .
The conservation of energy principle is crucial to the first law of thermodynamics. This principle is applied to the processes that are [url=http://www.ilyav.com/uggpascher.php]ugg pas cher[/url] involved in heating and thermodynamic situations. According to the first law of thermodynamics The internal energy system change will [url=http://www.rtnagel.com/airjordan.php]jordan pas cher[/url] equal the heat which is added to the system [url=http://www.maximoupgrade.com/hot.php]hollister france[/url] being studied after thework that the system has performed has [url=http://www.sandvikfw.net/shopuk.php]hollister sale[/url] been deducted. This law is applied to heat engines to help determine how much energy the engine conserves and how much is wasted.
Typically the standard unit for a thermodynamic system will be a joule. It [url=http://www.sandvikfw.net/shopuk.php]hollister outlet sale[/url] is common to find these units expressed as either BTU or calories as well though. In physics a thermodynamic system usually involves adding heat in some form to a specific volume of a type of gas. The heat causes the gas to expand, and this expansion actually does the necessary work for the system.
The conservation of energy law is applied differently in chemistry than it is in physics, even though these are both scientific [url=http://www.mquin.com/giuseppezanotti.php]giuseppe zanotti sneakers[/url] areas and disciplines. In chemistry the equation varies slightly, and instead [url=http://www.ilyav.com/uggpascher.php]boots ugg pas cher[/url] of the work being done by the system the equation looks at [url=http://www.achbanker.com/homes.php]hollister france[/url] the work that is done [url=http://www.rtnagel.com/louboutin.php]louboutin[/url] on [url=http://www.mxitcms.com/tiffany/]tiffany outlet[/url] or to the system [url=http://www.1855sacramento.com/moncler.php]moncler sito ufficiale[/url] instead. When the system actually does the work then there is a gas involved that is responsible for this work. [url=http://www.maximoupgrade.com/hot.php]hollister[/url]
If the thermodynamic system does the work through the use of gas then the internal energy will decrease in the system. If the work is done on the system then the result can be an increase in energy inside the system instead. This is a critical distinction, and is an important concept for anyone who is involved with heat engines or heating systems.
The conservation of energy law plays a big role in all areas of physics, and this is true in thermodynamics as well as other specialties. The link between this principle and the first law of thermodynamics is undeniable, and has helped physics advance through the years. Without the energy conservation law the first law of thermodynamics would not be possible.

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