<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>质量守恒定律 by </title>
      <link>https://padlet.com/1059976535/2ik019vyvsy5</link>
      <description>红磷燃烧实验问题讨论</description>
      <language>en-us</language>
      <pubDate>2018-05-21 06:21:25 UTC</pubDate>
      <lastBuildDate>2018-05-23 12:52:02 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title></title>
         <author>1059976535</author>
         <link>https://padlet.com/1059976535/2ik019vyvsy5/wish/262999730</link>
         <description><![CDATA[<div>1.气球有什么作用？有点难<br>2.加热玻璃管是为了引燃<br>3.实验都要检查装置的气密性<br>4.测2次质量是为了比较</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-23 12:31:46 UTC</pubDate>
         <guid>https://padlet.com/1059976535/2ik019vyvsy5/wish/262999730</guid>
      </item>
      <item>
         <title></title>
         <author>1059976535</author>
         <link>https://padlet.com/1059976535/2ik019vyvsy5/wish/263000281</link>
         <description><![CDATA[<div>1.气球是为了气压平衡<br>2.加热玻璃管可以使红磷到达着火点<br>3.不检查气密性会有误差<br>4.我觉得测1次也可以，2次更准确</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-23 12:33:52 UTC</pubDate>
         <guid>https://padlet.com/1059976535/2ik019vyvsy5/wish/263000281</guid>
      </item>
   </channel>
</rss>
