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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hi all<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I’m not sure this actually got sent to everyone so I will resend
on David King’s behalf.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Cheers<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>David Housden<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> phys-teach-talk-bounces@nzip.org.nz
[mailto:phys-teach-talk-bounces@nzip.org.nz] <b>On Behalf Of </b>David King<br>
<b>Sent:</b> Thursday, 8 May 2008 11:01 p.m.<br>
<b>To:</b> PHYSICS TALK<br>
<b>Subject:</b> warm and cold winds<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Can someone help?<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>I got myself in a bit of a confuddle yesterday trying to
answer a pupils question.<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>"Sir, why, if temperature is to do with Kinetic Energy
is wind cold?"<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>I started on evaporation from the skin etc and the idea of
us 'feeling' cold, when he asked<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>"Why do we have warm winds? What's the
difference?"<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>I started to answer then stopped. What makes air particles
travelling at whatever kph warm or cold?<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>Cheers<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>David King<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Physics HoD<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Christ's College<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Private Bag 4900<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Christchurch<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>New Zealand<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p> </o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p> </o:p></span></p>
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<br>
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<p class=MsoNormal><o:p> </o:p></p>
<p><span style='font-size:10.0pt'>No virus found in this incoming message.<br>
Checked by AVG.<br>
Version: 7.5.524 / Virus Database: 269.23.9/1419 - Release Date: 7/05/2008 7:46
a.m.</span><o:p></o:p></p>
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<BR>
<P><FONT SIZE=2>No virus found in this outgoing message.<BR>
Checked by AVG.<BR>
Version: 7.5.524 / Virus Database: 269.23.10/1421 - Release Date: 7/05/2008 5:23 p.m.<BR>
</FONT> </P>
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