<P><SPAN style="FONT-SIZE: medium">在高壓下固態二氧化碳乾冰融化成平時難得一見的液體狀態。<BR><BR></SPAN></P> <P> <OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0 height=344 width=425 classid=clsid:d27cdb6e-ae6d-11cf-96b8-444553540000 codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0"><PARAM NAME="_cx" VALUE="5080"><PARAM NAME="_cy" VALUE="5080"><PARAM NAME="FlashVars" VALUE=""><PARAM NAME="Movie" VALUE="http://www.youtube.com/v/l7RAja-Q3LE&hl=zh_TW&fs=1"><PARAM NAME="Src" VALUE="http://www.youtube.com/v/l7RAja-Q3LE&hl=zh_TW&fs=1"><PARAM NAME="WMode" VALUE="Window"><PARAM NAME="Play" VALUE="-1"><PARAM NAME="Loop" VALUE="-1"><PARAM NAME="Quality" VALUE="High"><PARAM NAME="SAlign" VALUE=""><PARAM NAME="Menu" VALUE="-1"><PARAM NAME="Base" VALUE=""><PARAM NAME="AllowScriptAccess" VALUE=""><PARAM NAME="Scale" VALUE="ShowAll"><PARAM NAME="DeviceFont" VALUE="0"><PARAM NAME="EmbedMovie" VALUE="0"><PARAM NAME="BGColor" VALUE=""><PARAM NAME="SWRemote" VALUE=""><PARAM NAME="MovieData" VALUE=""><PARAM NAME="SeamlessTabbing" VALUE="1"><PARAM NAME="Profile" VALUE="0"><PARAM NAME="ProfileAddress" VALUE=""><PARAM NAME="ProfilePort" VALUE="0"><PARAM NAME="AllowNetworking" VALUE="all"><PARAM NAME="AllowFullScreen" VALUE="true"> <embed type="application/x-shockwave-flash" width="425" height="344" src="http://www.youtube.com/v/l7RAja-Q3LE&hl=zh_TW&fs=1" allowfullscreen="true"></embed></OBJECT><BR><BR><BR><SPAN class=description><SPAN style="FONT-SIZE: medium">液態二氧化碳先轉變成固態，再昇華成氣態。<BR><BR></SPAN></SPAN></P> <P> <OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0 height=344 width=425 classid=clsid:d27cdb6e-ae6d-11cf-96b8-444553540000 codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0"><PARAM NAME="_cx" VALUE="5080"><PARAM NAME="_cy" VALUE="5080"><PARAM NAME="FlashVars" VALUE=""><PARAM NAME="Movie" VALUE="http://www.youtube.com/v/StFS65o3OdY&hl=zh_TW&fs=1"><PARAM NAME="Src" VALUE="http://www.youtube.com/v/StFS65o3OdY&hl=zh_TW&fs=1"><PARAM NAME="WMode" VALUE="Window"><PARAM NAME="Play" VALUE="-1"><PARAM NAME="Loop" VALUE="-1"><PARAM NAME="Quality" VALUE="High"><PARAM NAME="SAlign" VALUE=""><PARAM NAME="Menu" VALUE="-1"><PARAM NAME="Base" VALUE=""><PARAM NAME="AllowScriptAccess" VALUE=""><PARAM NAME="Scale" VALUE="ShowAll"><PARAM NAME="DeviceFont" VALUE="0"><PARAM NAME="EmbedMovie" VALUE="0"><PARAM NAME="BGColor" VALUE=""><PARAM NAME="SWRemote" VALUE=""><PARAM NAME="MovieData" VALUE=""><PARAM NAME="SeamlessTabbing" VALUE="1"><PARAM NAME="Profile" VALUE="0"><PARAM NAME="ProfileAddress" VALUE=""><PARAM NAME="ProfilePort" VALUE="0"><PARAM NAME="AllowNetworking" VALUE="all"><PARAM NAME="AllowFullScreen" VALUE="true"> <embed type="application/x-shockwave-flash" width="425" height="344" src="http://www.youtube.com/v/StFS65o3OdY&hl=zh_TW&fs=1" allowfullscreen="true"></embed></OBJECT><BR><BR><BR><BR><SPAN style="FONT-SIZE: medium">乾冰遇水後，會快速吸收熱量昇華成氣態的二氧化碳</SPAN></P> <P> <OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0 height=344 width=425 classid=clsid:d27cdb6e-ae6d-11cf-96b8-444553540000 codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0"><PARAM NAME="_cx" VALUE="5080"><PARAM NAME="_cy" VALUE="5080"><PARAM NAME="FlashVars" VALUE=""><PARAM NAME="Movie" VALUE="http://www.youtube.com/v/LyoFzrX1rrw&hl=zh_TW&fs=1"><PARAM NAME="Src" VALUE="http://www.youtube.com/v/LyoFzrX1rrw&hl=zh_TW&fs=1"><PARAM NAME="WMode" VALUE="Window"><PARAM NAME="Play" VALUE="-1"><PARAM NAME="Loop" VALUE="-1"><PARAM NAME="Quality" VALUE="High"><PARAM NAME="SAlign" VALUE=""><PARAM NAME="Menu" VALUE="-1"><PARAM NAME="Base" VALUE=""><PARAM NAME="AllowScriptAccess" VALUE=""><PARAM NAME="Scale" VALUE="ShowAll"><PARAM NAME="DeviceFont" VALUE="0"><PARAM NAME="EmbedMovie" VALUE="0"><PARAM NAME="BGColor" VALUE=""><PARAM NAME="SWRemote" VALUE=""><PARAM NAME="MovieData" VALUE=""><PARAM NAME="SeamlessTabbing" VALUE="1"><PARAM NAME="Profile" VALUE="0"><PARAM NAME="ProfileAddress" VALUE=""><PARAM NAME="ProfilePort" VALUE="0"><PARAM NAME="AllowNetworking" VALUE="all"><PARAM NAME="AllowFullScreen" VALUE="true"> <embed type="application/x-shockwave-flash" width="425" height="344" src="http://www.youtube.com/v/LyoFzrX1rrw&hl=zh_TW&fs=1" allowfullscreen="true"></embed></OBJECT><BR><BR><BR><SPAN style="FONT-SIZE: medium">請問：舞台四周的白色煙霧是什麼？<BR>答案在下面，反白可見<BR><BR>答：<SPAN style="COLOR: #ffffff">乾冰迅速吸收周圍的熱量，使自己昇華成氣體，因此，週圍環硬的溫度會下降，使四周的水蒸氣凝結成小水滴，這些白色煙霧是小水滴，不是二氧化碳喔！！<BR></SPAN><BR><BR><BR><BR><BR></SPAN></P>
00.科學教育 (3)
哇!! 太讚啦~~ 這些學校老師都做不到ㄉ實驗耶ˇˇ 太讚啦 我會多光顧你ㄉ ((要回應ㄉ話去我ㄉ部落留言八ˇˇ))