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        <title>Fisica</title>
        <link>http://blogs.ugidotnet.org/beyond/category/Fisica.aspx</link>
        <description>Fisica</description>
        <language>it-IT</language>
        <copyright>Raffaele Scaramella</copyright>
        <generator>Subtext Version 2.6.0.0</generator>
        <item>
            <title>Fisica: Sistema Internazionale di Unità</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5521.aspx</link>
            <description>&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;La fisica &amp;#232; basata sulla misurazione, questa viene espressa per ogni grandezza fisica dalla sua unit&amp;#224; mediante confronto con un campione di quella unit&amp;#224;. Il campione deve essere accessibile e invariabile. Non tutte le grandezze fisiche sono indipendenti tra loro.&amp;nbsp;La velocit&amp;#224; ad esempio viene espressa come rapporto tra lo spazio e il tempo.&lt;/P&gt;
&lt;DIV&gt;Sono state scelte per convenzione sette Grandezze Fondamentali, che costituiscono il cosiddetto sistema internazionale di unit&amp;#224; di misura.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;
&lt;DIV&gt;
&lt;TABLE class=MsoTableGrid style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1&gt;
&lt;TBODY&gt;
&lt;TR style="mso-yfti-irow: 0; mso-yfti-firstrow: yes"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;Grandezza fondamentale&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/B&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;Unit&amp;#224;&lt;o:p&gt;&lt;/o:p&gt;&lt;/B&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;Simbolo&lt;o:p&gt;&lt;/o:p&gt;&lt;/B&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;Definizione&lt;o:p&gt;&lt;/o:p&gt;&lt;/B&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 1"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;lunghezza&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;metro&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;m&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Il metro &amp;#232; la lunghezza del cammino percorso dalla luce nel vuoto durante un intervallo di tempo di 1/299.792.458 di secondo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 2"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;massa&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;chilogrammo&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;kg&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Il chilogrammo &amp;#232; uguale alla massa del campione internazionale.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 3"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;tempo&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;secondo&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;s&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Il secondo &amp;#232; la durata di 9.192.631.770 periodi della radiazione corrispondente alla transazione tra due livelli iperfini dello stato fondamentale dell&amp;#8217;atomo di cesio 133.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 4"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;corrente elettrica&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;ampere&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;A&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;L&amp;#8217;ampere &amp;#232; la corrente costante che, se mantenuta in due conduttori rettilinei paralleli di lunghezza infinita, di sezione circolare trascurabile, e posti nel vuoto a distanza di un metro, produrrebbe tra questi conduttori uan forza uguale a 2 x 10^-7 newton per metro di lunghezza.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 5"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;temperatura termodinamica&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;kelvin&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;K&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Il kelvin &amp;#232; la frazione 1/273,16 della temperatura termodinamica del punto triplo dell&amp;#8217;acqua.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 6"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;quantit&amp;#224; di sostanza&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;mole&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;mol&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;La mole &amp;#232; la quantit&amp;#224; di sostanza di un sistema che contiene tante entit&amp;#224; elementari quanti atomi ci sono in &lt;?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /&gt;&lt;st1:metricconverter w:st="on" ProductID="0,012 chilogrammi"&gt;0,012 chilogrammi&lt;/st1:metricconverter&gt; di carbonio 12.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR style="mso-yfti-irow: 7; mso-yfti-lastrow: yes"&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 104.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=139&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;intensit&amp;#224; luminosa&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 74.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=100&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;candela&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 52.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=70&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;cd&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; WIDTH: 260.65pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=348&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;La candela &amp;#232; l&amp;#8217;intensit&amp;#242; luminosa, in una direzione assegnata, di una sorgente che emette radiazione monocromatica di frequenza 540 x 10^12 hertz e che ha una intensit&amp;#224; radiante di quella direzione di 1/683 watt per steradiante.&lt;o:p&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;&lt;/TBODY&gt;&lt;/TABLE&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;
&lt;DIV&gt;Vedi&lt;/DIV&gt;
&lt;DIV&gt;&lt;A href="http://physics.nist.gov/cuu/Units/current.html"&gt;http://physics.nist.gov/cuu/Units/current.html&lt;/A&gt;&lt;/DIV&gt;
&lt;DIV&gt;&lt;A href="http://physics.nist.gov/cuu/Units/units.html"&gt;http://physics.nist.gov/cuu/Units/units.html&lt;/A&gt;&lt;/DIV&gt;&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/5521.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5521.aspx</guid>
            <pubDate>Tue, 16 Nov 2004 01:41:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5521.aspx#feedback</comments>
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        </item>
        <item>
            <title>Fisica: Definizione di Valore</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5517.aspx</link>
            <description>&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Il valore di una grandezza fisica &amp;#232; l&amp;#8217;espressione quantitativa di una particolare grandezza fisica come un prodotto di un numero e di una unit&amp;#224;, in cui il numero costituisce il valore numerico. Perci&amp;#242;, il valore numerico di una particolare grandezza fisica dipende dall&amp;#8217;unit&amp;#224; nella quale viene espressa.&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/5517.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5517.aspx</guid>
            <pubDate>Tue, 16 Nov 2004 01:21:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5517.aspx#feedback</comments>
            <wfw:commentRss>http://blogs.ugidotnet.org/beyond/comments/commentRss/5517.aspx</wfw:commentRss>
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        </item>
        <item>
            <title>Fisica: Definizione di Quantità</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5515.aspx</link>
            <description>Una quantit&amp;#224; fisica &amp;#232; una quantit&amp;#224; che pu&amp;#242; essere adoperata nelle equazioni matematiche della scienza e della tecnologia.&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/5515.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5515.aspx</guid>
            <pubDate>Tue, 16 Nov 2004 01:20:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5515.aspx#feedback</comments>
            <wfw:commentRss>http://blogs.ugidotnet.org/beyond/comments/commentRss/5515.aspx</wfw:commentRss>
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        </item>
        <item>
            <title>Fisica: Definizione di Unità</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5516.aspx</link>
            <description>&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"&gt;Una unit&amp;#224; &amp;#232; una grandezza fisica particolare, definita ed adottata per convenzione, con la quale vengono paragonate altre particolari grandezze della stessa specie al fine di esprimere il loro valore.&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/5516.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5516.aspx</guid>
            <pubDate>Tue, 16 Nov 2004 01:20:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5516.aspx#feedback</comments>
            <wfw:commentRss>http://blogs.ugidotnet.org/beyond/comments/commentRss/5516.aspx</wfw:commentRss>
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        </item>
        <item>
            <title>Fisica: Definizione di Grandezza</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5514.aspx</link>
            <description>Una grandezza in senso generale &amp;#232; una propriet&amp;#224; attribuita a fenomeni, corpi o sostanze che pu&amp;#242; essere quantificata, o assegnata ad un particolare fenomeno, corpo o sostanza&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/5514.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5514.aspx</guid>
            <pubDate>Tue, 16 Nov 2004 01:19:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/11/16/5514.aspx#feedback</comments>
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        </item>
        <item>
            <title>Fondamenti di Fisica</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/10/10/4062.aspx</link>
            <description>&lt;!-- Posted by IMHO 1.0 Instant Blogger by A.Boschin 2004. http://www.elite.boschin.it --&gt;
&lt;P&gt;Oltre al corso di &lt;A 
href="http://blogs.ugidotnet.org/beyond/archive/2004/10/04/3705.aspx"&gt;Teoria 
della Computazione&lt;/A&gt; sto preparando l'esame di 
Fisica I. Conosco molte persone che troverebbero questo esame inutile oltre che 
noioso. Tuttavia, io trovo questa materia affascinante. Poter 
spiegare&amp;nbsp;&lt;STRONG&gt;&lt;EM&gt;"perché"&lt;/EM&gt;&lt;/STRONG&gt;     
            
       &amp;nbsp;accade 
un fenomeno&amp;nbsp;lo trovo semplicemente 
fantastico.&lt;/P&gt;
&lt;P&gt;Peccato non avere tempo per approfondire. &lt;img src="http://blogs.ugidotnet.org/images/blogs_ugidotnet_org/beyond/372/o_emot-crying.gif" &gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Fletto i muscolo e sono in un moto verticale. &lt;img src="http://blogs.ugidotnet.org/images/blogs_ugidotnet_org/beyond/372/o_emot-highfive.gif" &gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Powered by  IMHO&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/4062.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/10/10/4062.aspx</guid>
            <pubDate>Sun, 10 Oct 2004 00:04:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/10/10/4062.aspx#feedback</comments>
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        </item>
        <item>
            <title>Fisica: Moto dei Proiettili, Quiz 1</title>
            <link>http://blogs.ugidotnet.org/beyond/archive/2004/10/09/4061.aspx</link>
            <description>&lt;!-- Posted by IMHO 1.0 Instant Blogger by A.Boschin 2004. http://www.elite.boschin.it --&gt;
&lt;P&gt;Date due palle da golf, una lasciata cadere da fermo e 
l'altra sparata orizzontalmente da un meccanismo a molla. In assenza di 
resistenza dell'aria, quale toccherebbe il terreno per prima ?&lt;/P&gt;
&lt;P&gt;PS. Conseguenze dello studio di Fondamenti di Fisica.&lt;/P&gt;
&lt;P&gt;Powerd by  IMHO&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/beyond/aggbug/4061.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Raffaele Scaramella</dc:creator>
            <guid>http://blogs.ugidotnet.org/beyond/archive/2004/10/09/4061.aspx</guid>
            <pubDate>Sat, 09 Oct 2004 23:52:00 GMT</pubDate>
            <comments>http://blogs.ugidotnet.org/beyond/archive/2004/10/09/4061.aspx#feedback</comments>
            <slash:comments>8</slash:comments>
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