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Science question: Do all metal expand when heated? Yes. ... Do Pots expand when heated? Why do people expand metal? Does metal expand in the cold? Does metal rod expand when heated? Which metal bends more when heated? Why does metal do not expand when reaches at constant temperature?
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wiki.answers.com/Q/Do_all_metal_expand_when_heated
wiki.answers.com/Q/Do_all_metal_expand_when_heated
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It's sort of like handing a piece of chocolate to a 5 year old; after they eat the chocolate, he or she starts running around and bouncing off the walls, right? The chocolate gives him/her more energy, so he/she moves around more and explores more space. This is because, ... NEWTON is an electronic community for Science,
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www.newton.dep.anl.gov/askasci/chem00/chem00134.htm
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pretty much everything expands on heating. there are a few exceptions. The ice to water phase transition is probably the best known exception to the rule.
http://answers.yahoo.com/question/index?qid=20080419152...
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With few exceptions, solids expand when they are heated and contract when they are cooled. The coefficient of linear thermal expansion is a measure of the linear increase per unit length based on the change in temperature of the metal.
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www.arcraftplasma.com/metalchar.htm
www.arcraftplasma.com/metalchar.htm
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Because the van der Waals forces that hold molecules together are much weaker than the bonds between atoms in a metal or between positive and negative ions in an ionic compound, molecular crystal expand more when heated than metals or ionic compounds.
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chemed.chem.purdue.edu/genchem/topicreview/bp/materials...
chemed.chem.purdue.edu/genchem/topicreview/bp/materials/defects3.html
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All metals expand when heated, contract when cooled. Put a steel bar into a furnace and heat it up to a ... from the edge may be heated only to 3000C. The cooler metal acts as a restraint to prevent uniform increase i...
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www.esabna.com/EUWeb/OXY_handbook/589oxy11_1.htm
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zone is heated to a higher temperature, and therefore expands more than the metal at a greater distance from the ... down in the solid state. Mathematically, the term used to express the tendency of a metal to expand when heated...
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www.esabna.com/EUWeb/OXY_handbook/589oxy7_3.htm
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cognicore.net/wkczw/daqtg/expand.php
cognicore.net/wkczw/daqtg/expand.php
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Most substances do expand when heated, but not all do. This expansion is caused (in simple terms) by the atoms or molecules needing more "room" when they vibrate more at higher temperature. Not all substances expand when heated, though.
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www.newton.dep.anl.gov/askasci/mats05/mats05129.htm
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