熱傳導的速度與材質有關 <object width="425" height="355"><param name="movie" value="http://www.youtube.com/v/1LcGaHcdv80&hl=en"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/1LcGaHcdv80&hl=en" type="application/x-shockwave-flash" wmode="transparent" width="425" height="355"></embed></object><!-- more -->
00.科學教育 (3)