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      <pubDate>2025-06-02 01:34:42 UTC</pubDate>
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         <title>황산구리 결정</title>
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         <title>5반</title>
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         <pubDate>2025-06-02 02:25:29 UTC</pubDate>
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         <title>10112이혜수 황산구리 결정사진</title>
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         <pubDate>2025-06-02 02:26:18 UTC</pubDate>
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         <author>shinreungd240104</author>
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         <pubDate>2025-06-02 02:26:29 UTC</pubDate>
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         <title>1-3</title>
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         <description><![CDATA[<p>소금</p>]]></description>
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         <pubDate>2025-06-02 02:26:57 UTC</pubDate>
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         <title>1000원짜리 지폐</title>
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         <pubDate>2025-06-02 02:27:47 UTC</pubDate>
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         <title>소금물</title>
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         <pubDate>2025-06-02 02:28:10 UTC</pubDate>
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         <title>황산구리</title>
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         <pubDate>2025-06-02 02:28:32 UTC</pubDate>
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         <title>천원</title>
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         <pubDate>2025-06-02 02:28:58 UTC</pubDate>
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         <title>소금물</title>
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         <pubDate>2025-06-02 02:28:58 UTC</pubDate>
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         <title>소금</title>
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         <pubDate>2025-06-02 02:30:06 UTC</pubDate>
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         <title>황산구리</title>
         <author>shinreungd240047</author>
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         <pubDate>2025-06-02 02:30:53 UTC</pubDate>
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         <title>황산구리2</title>
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         <pubDate>2025-06-02 02:31:11 UTC</pubDate>
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         <title>6반 천원</title>
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         <pubDate>2025-06-02 02:32:37 UTC</pubDate>
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         <title>5반 1000원</title>
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         <pubDate>2025-06-02 02:33:20 UTC</pubDate>
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         <title>소금결정</title>
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         <pubDate>2025-06-02 02:33:21 UTC</pubDate>
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         <title>황산구리</title>
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         <pubDate>2025-06-02 02:33:33 UTC</pubDate>
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         <title>1000원</title>
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         <pubDate>2025-06-02 02:33:57 UTC</pubDate>
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         <title></title>
         <author>shinreungd240104</author>
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         <pubDate>2025-06-02 02:34:44 UTC</pubDate>
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         <title></title>
         <author>shinreungd240104</author>
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         <pubDate>2025-06-02 02:35:07 UTC</pubDate>
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         <title>식물 확대</title>
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         <description><![CDATA[<p>괭이밥</p>]]></description>
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         <pubDate>2025-06-02 02:35:46 UTC</pubDate>
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         <title>이끼</title>
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         <pubDate>2025-06-02 02:38:34 UTC</pubDate>
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         <title>소금결정 없어욥😜</title>
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         <pubDate>2025-06-02 02:38:44 UTC</pubDate>
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         <title>이끼</title>
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         <pubDate>2025-06-02 02:39:08 UTC</pubDate>
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         <title>장미</title>
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         <pubDate>2025-06-02 02:39:11 UTC</pubDate>
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         <title>장미꽃</title>
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         <pubDate>2025-06-02 02:39:48 UTC</pubDate>
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         <title></title>
         <author></author>
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         <description><![CDATA[<p>황산구리</p>]]></description>
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         <pubDate>2025-06-02 02:39:55 UTC</pubDate>
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         <title>데이지꽃</title>
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         <pubDate>2025-06-02 02:40:01 UTC</pubDate>
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      <item>
         <title>황산구리</title>
         <author>shinreungd240077</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2025-06-02 02:40:09 UTC</pubDate>
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      <item>
         <title>10217김장현 이끼</title>
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         <pubDate>2025-06-02 02:40:32 UTC</pubDate>
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         <title>이름모르는꽃🪻</title>
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         <pubDate>2025-06-02 02:40:33 UTC</pubDate>
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         <title>데이지(술)</title>
         <author>shinreungd250021</author>
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         <pubDate>2025-06-02 02:40:38 UTC</pubDate>
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      <item>
         <title>10217김장현 이끼</title>
         <author>shinreungd240047</author>
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         <pubDate>2025-06-02 02:40:45 UTC</pubDate>
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         <title>소금</title>
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         <pubDate>2025-06-02 02:40:48 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
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         <description><![CDATA[<p>1000원 권</p>]]></description>
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         <pubDate>2025-06-02 02:41:02 UTC</pubDate>
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         <title></title>
         <author>shinreungd240104</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2025-06-02 02:41:25 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475501633</guid>
      </item>
      <item>
         <title>식물</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475502103</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925627823/8ba9d831ecb7159cfc1e865ec60af5b6/IMG_2921.jpeg" />
         <pubDate>2025-06-02 02:41:46 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475502103</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504187</link>
         <description><![CDATA[<p>이끼</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925723611/f390b0d490e249cb654762a0c5182da7/IMG_2941.jpeg" />
         <pubDate>2025-06-02 02:43:03 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504187</guid>
      </item>
      <item>
         <title>10217김장현 꽃</title>
         <author>shinreungd240047</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504206</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3547828037/e676a96e1d40a30d58dcb4657cdd9eff/20250602_114215.jpg" />
         <pubDate>2025-06-02 02:43:03 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504206</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240104</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504337</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3624530025/19d58f0c4f41e3df0a3fd66e12270163/20250602_114247.jpg" />
         <pubDate>2025-06-02 02:43:10 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475504337</guid>
      </item>
      <item>
         <title>데이지(꽃)</title>
         <author>shinreungd250021</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475505895</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3652747004/218304ec210978f7bcd405fff184eac1/20250602_114331.jpg" />
         <pubDate>2025-06-02 02:44:12 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475505895</guid>
      </item>
      <item>
         <title>식물2</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475507348</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925627823/8f9fcec9fa67c9691d8603a9e7cd9e2f/IMG_2925.jpeg" />
         <pubDate>2025-06-02 02:45:03 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475507348</guid>
      </item>
      <item>
         <title>스테아르산 결정 실험(차가운 물)</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475559101</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925895679/7259ef474c70aa220fdeffe24ce19cb8/20250602_120905.mp4" />
         <pubDate>2025-06-02 03:12:46 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475559101</guid>
      </item>
      <item>
         <title>스테아르산 결정 만들기</title>
         <author>shinreungd250021</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475559847</link>
         <description><![CDATA[<ol><li><p>물을 끓임</p></li><li><p>스테아르산을 2개의 시험관에 1/3만큼 넣는다.</p></li><li><p>비커에 뜨거운 물을 넣고 그 비커에 시험관을 넣어 스테아르산을 녹인다.</p></li><li><p>수조에 뜨거운 물과 차가운 물을 각각 붓는다.</p></li><li><p>각각의 물 위에 페트리 접시를 올린다.</p></li><li><p>녹인 스테아르산을 페트리접시 위에 붓는다. </p></li><li><p>스테아르산이 굳는 것을 지켜본다.</p></li><li><p>스테아르산이 다 굳었다면 페트리접시를 꺼내 현미경으로 결정을 관찰한다.</p></li></ol>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-02 03:13:14 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475559847</guid>
      </item>
      <item>
         <title>스테아르산 결정 만들기</title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475560751</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3640927241/709bfdcaf5bf558162289c67bad6692e/20250602_121225.jpg" />
         <pubDate>2025-06-02 03:13:55 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475560751</guid>
      </item>
      <item>
         <title>스테아르산 결정 실험(뜨거운 물)</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475561136</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925895679/9336cbee2fc6c16106f52bb280a9e7fe/20250602_121147.mp4" />
         <pubDate>2025-06-02 03:14:12 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475561136</guid>
      </item>
      <item>
         <title>스테아르산 찬물 결정</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475563847</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925927500/90dfc62fa6cd02492090b883e9aee9f0/20250602_121454.jpg" />
         <pubDate>2025-06-02 03:16:04 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475563847</guid>
      </item>
      <item>
         <title>스테아르산 결정만들기</title>
         <author>shinreungd240081</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475565398</link>
         <description><![CDATA[<p>차가운물</p>]]></description>
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         <pubDate>2025-06-02 03:17:13 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475565398</guid>
      </item>
      <item>
         <title>스테이르산 뜨거운물 결정</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475566889</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925927500/69d7d787fbcc22df9606b8420beff6bd/20250602_121743.jpg" />
         <pubDate>2025-06-02 03:18:24 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475566889</guid>
      </item>
      <item>
         <title>스테아르산(뜨거운물)</title>
         <author>shinreungd250039</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475567354</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3635523181/637d84865412cefa7847911688bfebfc/20250602_121704.jpg" />
         <pubDate>2025-06-02 03:18:44 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475567354</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240104</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475568164</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3624530025/f72527a143a1c0c85f53bc79f70e39dd/20250602_121800.jpg" />
         <pubDate>2025-06-02 03:19:21 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475568164</guid>
      </item>
      <item>
         <title>스테아르산(차가운 물)</title>
         <author>shinreungd250039</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475568471</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3635523181/4e46ef9f9b42f0ee1ad30b116e55cdce/20250602_121650.jpg" />
         <pubDate>2025-06-02 03:19:31 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475568471</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240104</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475569756</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3624530025/0cf1f842fa0eecef10989cb322ad938d/20250602_121948.jpg" />
         <pubDate>2025-06-02 03:20:28 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475569756</guid>
      </item>
      <item>
         <title>스테아르산 결정 만들기</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475573754</link>
         <description><![CDATA[<ol><li><p>스테아르산을 시험관 2개에 반절씩 넣는다</p></li><li><p>뜨거운 물에 스테이르산이 담긴 시험관을 넣고 녹인다</p></li><li><p>패트리접시에 녹은 스테아르산을 붓고 수조에 얼음을 넣은 차가운 물에 넣어 스테아르산 결정을 만든다</p></li><li><p>수조에 있는 차가운 물을 빼고 뜨거운 물을 넣은뒤 또 다른 페트리접시에 녹은 스테아르산을 붓고 수조 안에 넣어 스테아르산 결정을 만든다</p></li></ol>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-02 03:23:36 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475573754</guid>
      </item>
      <item>
         <title>차가운 물에 넣어서 만든 스테아르산 결정</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475576009</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3925630101/ae8523bed2b78c31d7d2ec7f614906a6/IMG_6096.jpeg" />
         <pubDate>2025-06-02 03:25:31 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475576009</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240104</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475584307</link>
         <description><![CDATA[<ol><li><p>스테아르산의 1/3을 두개의 시험관에 넣는다.</p></li><li><p>넣은 스테아르산을 뜨거운 물에 넣어 녹인다.</p></li><li><p>녹는 중에 수조에 차가운 물을 넣어 대기한다.</p></li><li><p>페트릿 접시에 스테아르산을 붓고, 차거운  물 위에 올려놓는다.</p></li><li><p>차가운 물 위에서 스테아르산이 다 굳으면 꺼내서 현미경으로 관찰한다. </p></li><li><p>관찰 한뒤 사진으로 찍고 차가운 물을 버린뒤, 수조에 뜨거운 물을 붓는다.</p></li><li><p>페트릿 접시에 스테아르산을 붓고 뜨거운 물 위에 올려둔다. ( 저희 모둠은 올려놓는 과정에서 뜨거워서 놓쳤습니다 )</p></li><li><p>올려둔 스테아르산을 관찰하며 천천히 굳는것을 본다. ( 저희 모둠은 물에 빠져서 뜨거운 물위에 둥둥 뜬 스테아르산을 관찰하다가 약숟가락으로 천천히 채취하여 관찰 하였습니다 )</p></li><li><p>다 굳으면 현미경에 올려놓고 관찰 한다.</p></li><li><p>뒷정리를 한다.</p></li></ol>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-02 03:31:47 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475584307</guid>
      </item>
      <item>
         <title>1-7</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475597863</link>
         <description><![CDATA[<p>알고싶은점 : 뜨거운물로 녹였는데 왜 뜨거워도 녹지 않고 굳을까?</p><p><br></p><p>알게된점 : 스테아르산 용액이 생각보다 느리게 녹는다. </p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-02 03:42:16 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475597863</guid>
      </item>
      <item>
         <title>스테아르산 결정 만들기</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475598012</link>
         <description><![CDATA[<p>-실험 방법: 스테아르산을 담은 실험관 2개를 준비해 뜨거운 물에 넣어 둘 다 녹인다. 그다음 차가운 물에 페트리 접시를 띄어서 그 위에 스테아르산을 붓는다. 스테아르산이 다 굳으면 큰 수조에 먼저 차가운 물을 넣고 페트리 접시를 놓은 후 액체상태의 스테아르산을 붓고, 스테아르산이 결정화되는 시간을 측정한다. 이후 수조에 뜨거운 물을 채우고 남은 스테아르산을 부어 결정화되는 시간도 측정해 비교한다.</p><p><br/></p><p>-결과: 차가운 물에 넣었을 때는 거의 30초 쯤이경과하자 거의 다 굳었지만, 뜨거운 물은 겉에서부터 천천히 굳었다.</p><p><br/></p><p>-소감: 넣은 스테아르산의 양의 따라 결정화되는 시간이 어떻게 달라질지 궁금하다. 냉각과 융해를 반복하면 양이 줄어들지 궁금하다. 스테아르산이 결정화됬을 때 표면이 매끈하지 않아서 신기했다.</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-02 03:42:24 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3475598012</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491165564</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3640927241/3d367584384ade5a468f8c20f406f496/Screenshot_20250616_120337_Gallery.jpg" />
         <pubDate>2025-06-16 03:07:58 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491165564</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166052</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3640927241/4e6bed9326dc369e48f0b1bf9f13a3e5/Screenshot_20250616_120229_Gallery.jpg" />
         <pubDate>2025-06-16 03:08:14 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166052</guid>
      </item>
      <item>
         <title>4조</title>
         <author>shinreungd240134</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166430</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3636919735/d8d566c8d22136cd3f18c3abd94fb61e/Screenshot_20250616_120646_Studio.jpg" />
         <pubDate>2025-06-16 03:08:28 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166430</guid>
      </item>
      <item>
         <title>10321우세종</title>
         <author>shinreungd240132</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166765</link>
         <description><![CDATA[<p>3조 모둠원: 10317김현의,10320신지호,10321우세종,10328진이안</p>]]></description>
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         <pubDate>2025-06-16 03:08:40 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491166765</guid>
      </item>
      <item>
         <title>2</title>
         <author>shinreungd240132</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491167335</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:09:02 UTC</pubDate>
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      </item>
      <item>
         <title>1-7 과산화수소를 이용한 불 실험</title>
         <author>shinreungd240145</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491172355</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:11:51 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491172355</guid>
      </item>
      <item>
         <title>부활하는 불</title>
         <author>shinreungd240140</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491172610</link>
         <description><![CDATA[<p>촉진제로 산소를 발생시켜 향의 불을 살려내기</p>]]></description>
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         <pubDate>2025-06-16 03:11:58 UTC</pubDate>
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      </item>
      <item>
         <title>1-7 과산화 수소를 이용한 불 실험</title>
         <author>shinreungd240145</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491181487</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:17:50 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491181487</guid>
      </item>
      <item>
         <title>산소기체 발생 실험</title>
         <author>shinreungd240149</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491184961</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:19:59 UTC</pubDate>
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      </item>
      <item>
         <title></title>
         <author>shinreungd240134</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491185298</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:20:14 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491185298</guid>
      </item>
      <item>
         <title>3반 보고서</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491186184</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:20:50 UTC</pubDate>
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      </item>
      <item>
         <title>6/16 보고서</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491186777</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:21:16 UTC</pubDate>
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      </item>
      <item>
         <title>산소기체 발생 실험</title>
         <author>shinreungd240149</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188046</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:22:23 UTC</pubDate>
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      </item>
      <item>
         <title></title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188063</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:22:24 UTC</pubDate>
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      </item>
      <item>
         <title></title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188145</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:22:28 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188145</guid>
      </item>
      <item>
         <title>산소기체 발생 실험</title>
         <author>shinreungd240149</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188441</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:22:44 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188441</guid>
      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240141</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188747</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:23:00 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491188747</guid>
      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240141</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491189207</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:23:22 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491189207</guid>
      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240141</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491189840</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:23:48 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491189840</guid>
      </item>
      <item>
         <title>과학실험보고서</title>
         <author>shinreungd240146</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190124</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:24:01 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190124</guid>
      </item>
      <item>
         <title>과학실험보고서</title>
         <author>shinreungd240140</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190338</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:24:12 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190338</guid>
      </item>
      <item>
         <title>1-1 실험 사진</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190360</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:24:13 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190360</guid>
      </item>
      <item>
         <title></title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190695</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:24:27 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491190695</guid>
      </item>
      <item>
         <title>1-1 실험 보고서</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491192409</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:25:51 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491192409</guid>
      </item>
      <item>
         <title>1-1 실험 사진</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491196608</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:29:06 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491196608</guid>
      </item>
      <item>
         <title>1-1 실험 보고서 </title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491196938</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-16 03:29:24 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3491196938</guid>
      </item>
      <item>
         <title>10213 홍서빈</title>
         <author>shinreungd240127</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505542347</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 02:51:21 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505542347</guid>
      </item>
      <item>
         <title>모터의 원리</title>
         <author>shinreungd240144</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505542401</link>
         <description><![CDATA[<p>준비물:</p><p> 필름통 1개, 네오디움자석 1개, 구리용수철 1개, 너트 1개, 검은스티커 1개, 양면테이프 1개, 건전지 AAA1.5v 1개</p><p><br/></p><p>실험과정: </p><p>-구리용수철을 모양을 만든다.</p><p>-양면테이프를 필름통 중앙에 붙인다.</p><p>-그곳에 너트도 붙인다.</p><p>-너트 위에 네오디움자석도 붙인다.</p><p>-검은 스티커를 건전지에 둘러 붙인다.</p><p>-건전지 +극이 네오디움자석쪽으로 가도록 붙인다.</p><p>-완성한 용수철이 위쪽은 건전지 -극에 닿도록 하고 밑쪽에는 네오디움 자석에 닿도록 한다.</p><p><br/></p><p>알게된점: 전류가 흐르면 자기장이 생긴다.</p>]]></description>
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         <pubDate>2025-06-30 02:51:23 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505542401</guid>
      </item>
      <item>
         <title>10218 동재영</title>
         <author>shinreungd240125</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505559160</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:00:44 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505559160</guid>
      </item>
      <item>
         <title>호모폴라</title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505570926</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:07:08 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505570926</guid>
      </item>
      <item>
         <title>호모폴라 전동기</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505588750</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:18:41 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505588750</guid>
      </item>
      <item>
         <title>호모폴라 전동기 모양변형</title>
         <author>shinreungd240144</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505588899</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:18:47 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505588899</guid>
      </item>
      <item>
         <title>10317 김현의 호모폴라 모터</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505592833</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:21:36 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505592833</guid>
      </item>
      <item>
         <title>4조</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505596802</link>
         <description><![CDATA[<p>실험 방법</p><ol><li><p>용수철을 4칸 편다.</p></li><li><p>2칸을 더 직각으로 꺾고 중앙에 걸치도록 하고 링 윗부분을 꺾는다.</p></li><li><p>링은 그대로 유지하고 남은 윗부분으로 원하는 모양을 만든다.</p></li><li><p>완성한 용수철의 윗부분과 밑부분을 3~4칸 남기고 중앙 부분을 네오디움 자석 밑까지 가도록 늘린다.</p></li><li><p>양면 테이프를 너트 모양으로 자른다.</p></li><li><p>필름통 뚜껑 위에 붙이고 너트를 붙인다.</p></li><li><p>너트 위에 네오디움 자석을 붙인다.</p></li><li><p>검은 스티커를 건전지에 붙인다.</p></li><li><p>건전지 +극이 네오디움자석쪽으로 가도록 붙인다.</p></li><li><p>용수철을 건전지 -극에 닿도록 한다.</p></li></ol>]]></description>
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         <pubDate>2025-06-30 03:24:52 UTC</pubDate>
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      </item>
      <item>
         <title>10416 김도형</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598321</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:26:02 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598321</guid>
      </item>
      <item>
         <title>호모폴라 전동기 만들기-1학년 6반</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598701</link>
         <description><![CDATA[<p>10601 길윤솔, 10614 하누리, 10627 임승재, 10631 황준범</p><p><br></p><p>재료구성(1인당): 필름통, 네오디움 자석, 구리용수철, 너트, 검은스티커, 양면테이프, AA건전지, 니퍼, 가위</p><p><br></p><p>실험방법:</p><p> 1. 구리용수철을 4칸정도 떼어놓는다</p><p> 2. 또 2칸을 직각으로 꺾어 중앙에 걸치도록 링을 만든다</p><p> 3. 남은 윗부분으로 원하는 모양(좌우대칭으로 너무 크지 않게)을 만든다  4. 양면테이프를 이용해 너트를 필름통에 붙인다</p><p> 5. 그 위에 네오디움 자석을 붙인 뒤, 검은 스티커를 건전지에 돌려 붙인다</p><p> 6. 네오디움 자석 위에 건전지를 평평한부분이 위로 가게 붙인다</p><p> 7. 앞서 만들었던 용수철을 건전지에 넣는다</p><p><br></p><p> 주의사항: 구리선의 끝부분에 찔릴 수도 있다. 구리용수철과 전지를 오랫동안 붙여두면 뜨거워지니 화상을 입을 수도 있다,.네오디움 자석의 자력이 매우 강하니 사고로 이어질 수도 있다.</p><p><br></p><p>원리: 아래에 놓았던 네오디움 자석이 자기장을 형성하고, 전류가 구리선을 따라 흐르게 되면서 새로운 자기장이 형성된다. 이 두 자기장사이의 상호작용으로 인해 구리용수철이 회전하게 되는 것이다</p>]]></description>
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         <pubDate>2025-06-30 03:26:21 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598701</guid>
      </item>
      <item>
         <title>이거 만드는 법</title>
         <author>shinreungd240136</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598924</link>
         <description><![CDATA[<p>잘</p>]]></description>
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         <pubDate>2025-06-30 03:26:33 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505598924</guid>
      </item>
      <item>
         <title>10414 조단아</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505599305</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3636910887/39b12de0f1d4056ec61164b9e739c4c0/20250630_120439.mp4" />
         <pubDate>2025-06-30 03:26:43 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505599305</guid>
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      <item>
         <title>호모폴라 전동기</title>
         <author>shinreungd240130</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505603243</link>
         <description><![CDATA[<p>준비물 : 네오디움자석 1개, 필름통 1개, 검은스티커 1개, 구리용수철 1개, </p><p>건전지 AA1.5v 1개  (1인 기준)</p><p><br/></p><p>실험방법 : 1. 구리용수철을 4칸 핀다.</p><ol start="2"><li><p>2칸을 직각으로 꺽어 중앙에 걸치도록 링을 만든 후, 링윗부분을 꺽는다.</p></li><li><p>링은 그대로 유지하고 남은 윗부분으로 원하는 모양을만들고 남은선은 자른다.</p></li><li><p>완성한 용수철의 윗부분과 밑부분을 약 3칸~4칸 정도 남겨놓고 중앙 부분을 건전지윗부분에서 네오디움자석 밑까지 가도록 늘려준다.</p></li><li><p>양명테이프를 너트 모양대로 그린후 너트크기로 자른다.</p></li><li><p>양면테이프를 필름통 뚜껑 중앙에 붙인 다음 너트를 붙인다.</p></li><li><p>너트 위에 네오디움자석을 붙인다.</p></li><li><p>검은 스티커를 건전지에 붙인다.</p></li><li><p>건전지(+극)이 네오디움자석쪽으로 가도록 붙인다.</p></li><li><p>사진처럼 완성한 용수철이 위쪽은 건전지 마이너스극에 닿도록 하고 밑쪽에는 네오디움자석에 닿도록 한다.</p></li></ol><p><br/></p><p>더알고싶은점 : 대칭이 안맞는 모양을 만들면 잘 안돌아갈까?-해원</p><p>건전지 두개를 쓰면 더 잘돌아갈까?-연우</p><p>구리줄이 아닌 다른 줄을 사용해도 될까?-유경</p><p>더알고싶은점 없음-민형</p><p><br/></p><p>알게된점 : 전류가 흐르면 자기장이 생긴다.</p><p>전류의 방향을 바꾸면 도는 방향도 바뀐다</p><p>마찰이 적으면 잘 돈다.</p>]]></description>
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         <pubDate>2025-06-30 03:30:01 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505603243</guid>
      </item>
      <item>
         <title>1-1 실험 소감</title>
         <author>shinreungd240123</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505604865</link>
         <description><![CDATA[<p>알게된점</p><p><br/></p><p>박해율:좌우 대칭과 무게중심이 중요하다는것을 알게되었다.</p><p>김태현:전류가 흐르면 자기장이 생긴다는 것을 알았다.</p><p>김도희: 중심이 잘 맞아야 잘 돌아간다.</p><p>이혜수:+,-극이 잘맞아야 한다.</p><p><br/></p><p>더 알고 싶은 점</p><p><br/></p><p>박해율:구리선의 두께가 더 두꺼워지면 전동기가 잘 돌아갈까? 아니면 오히려 무거워져서 안 돌아갈까?</p><p>김태현:이 실험과 같은 원리를 활용해서 우리 일상생활에서 활용한 일이 있을까?</p><p>김도희:자석의 개수의 따라 더 잘 돌아갈까?</p><p>이혜수:자석이많아야 잘 돌아갈까?</p>]]></description>
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         <pubDate>2025-06-30 03:31:18 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505604865</guid>
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      <item>
         <title></title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505613985</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:39:22 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505613985</guid>
      </item>
      <item>
         <title>10408 오승연 </title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505614260</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-06-30 03:39:37 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505614260</guid>
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      <item>
         <title>10218 동재영</title>
         <author>shinreungd240125</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505615872</link>
         <description><![CDATA[<p>알게된점 </p><p>홍서빈: 자기장에 관해 알게 되었고 자석에 관하여 더욱 깊은 탐구를 하였다.</p><p>김장현: 전류가 흐르면 자기장이 생긴다는걸 알게되었습니다 </p><p>동재영: 자석이 있고 전류가 흐르면 근처에도 자석 성질이 나타난다는 걸 알았다.</p><p>장하준: 전류가 흐르면 자기장이 생긴다는 것을 알았다. -_-</p><p><br/></p><p>더 알고 싶은 점</p><p>홍서빈: 자기장에 한계가 있는지 궁금하다</p><p>김장현: 네오디늄 자석을 녹이면 어떡해 될까?</p><p>동재영: 건전지가 여러개이면 어떻게 될지 궁금하다.</p><p>장하준: 다른 것을 올려도 돌지 궁금하다.</p>]]></description>
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         <pubDate>2025-06-30 03:41:06 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3505615872</guid>
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      <item>
         <title>3반 크로마토그래피</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512000750</link>
         <description><![CDATA[<p>잘된건지는 모르겠다. :((</p>]]></description>
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         <pubDate>2025-07-07 03:14:24 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512000750</guid>
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      <item>
         <title>3반 스티로폼 절단기</title>
         <author></author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512002467</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:15:28 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512002467</guid>
      </item>
      <item>
         <title>스티로폼 절단기</title>
         <author>shinreungd240144</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512002775</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:15:36 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512002775</guid>
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      <item>
         <title>&#39;김채원 바보&#39; 번지게 하기</title>
         <author>shinreungd240144</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512005566</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:17:14 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512005566</guid>
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      <item>
         <title>검정 사인펜의 아름다운 색깔 분신술 그리고 엽록소의 번짐</title>
         <author>shinreungd240144</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512007090</link>
         <description><![CDATA[<ol><li><p>길쭉한 거름 종이를 공중에 매단다.</p></li><li><p>한 쪽엔 잎으로 만든 죽에서 추출한 액체를 스포이드로 뿌리고 다른 한 쪽엔 검정 사인펜으로 점을 찍는다.</p></li><li><p>두 거름종이를 비커 속 물에 담그고 물이 올라가며 사인펜과 엽록소에 주는 변화를 관찰한다.</p></li></ol>]]></description>
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         <pubDate>2025-07-07 03:18:23 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512007090</guid>
      </item>
      <item>
         <title>거름종이</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512007535</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:18:43 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512007535</guid>
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      <item>
         <title>나뭇잎, 검정 사인펜</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512008408</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:19:17 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512008408</guid>
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      <item>
         <title></title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512012488</link>
         <description><![CDATA[<p>스티로폼 절단기</p>]]></description>
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         <pubDate>2025-07-07 03:22:04 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512012488</guid>
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      <item>
         <title>크로마토그래피</title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013119</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:22:32 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013119</guid>
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      <item>
         <title>거름종이</title>
         <author>shinreungd240128</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013361</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:22:45 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013361</guid>
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      <item>
         <title>크로마토 그래피</title>
         <author>shinreungd240130</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013654</link>
         <description><![CDATA[<p>크로마토 그래피의 원리</p><p>: 혼합물을 분리하는 실험적인 기법 중 하나이다. 크로마토그래피는 고정상과 이동상을 이용하여 여러 가지 물질들이 섞여 있는 혼합물을 이동속도 차이에 따라 분리하는 방법이다. 예를 들어 사인펜 잉크를 분리하는데 있어 사용이 되는 분필, 거름종이 등의 물질이 고정상이다.</p><p><br/></p><p>실험</p><p>: 거름종이 하나에 검은색 사인펜으로 점을 찍고 다른하나에는 엽록소를 묻힌다. 그리고 거름종이를 물에 넣는다.</p><p><br/></p><p>더알고싶은점</p><p>: 검정색 말고 다른 사인펜이여도 색이 번질까?-연우</p><p>종이의 길이를 짧게 하면 더 빨리 번질까?-해원</p><p>나뭇잎도 물에 닿으면 번질까?-민형</p><p>사인펜의 색깔을 섞으면 무슨색으로 번질까?-유경</p><p><br/></p><p>알게된점</p><p>: 사인펜이 물에 닿으면 번진다는 것을 알게되었다.-해원</p><p>검정색 사인펜이 물에 닿으면 파란색으로 변한다는 것을 알게되었다.-연우</p><p>잎을 빻으면 엽록소가 나오는 것을 알게되었다. -민형</p><p>검정색을 만드는 색깔에 핑크색이 섞여있다는 것을 알게되었다.-유경</p>]]></description>
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         <pubDate>2025-07-07 03:22:58 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512013654</guid>
      </item>
      <item>
         <title>1-1</title>
         <author>shinreungd240121</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512014140</link>
         <description><![CDATA[<p>알게된 점</p><p><br></p><p>김태현:종이에 잉크를 찍고, 물을 이용하면 색이 퍼지면서 분리되는 것을 알 수 있다.</p><p>김도희:섞여있는 물질들이 종이를 따라 움직일 때, 각자 다른 속도로 움직여서 나뉜다.</p><p>이혜수:</p><p>박해율: 크로마토그래피는 혼합물을 분리하는 기법중 하나이다. 나는 검정색 사인펜이 여러 색을 혼합하여 만들어진다는 것을 알게 되었다.</p><p><br></p><p>더 알고 싶은 점</p><p><br></p><p>김태현:종이 대신 다른 재료로도 실험이 가능한가?</p><p>김도희:색소 말고 음식속 재료나 냄새 같은것도 나눌 수 있을까?</p><p>이혜수:크로마토 그래피에서 스티료폼 말고 나무도 태울수 있을까_?&gt;&lt;</p><p>박해율: 크로마토그래피는 왜 이름이 크로마토그래피일까?</p>]]></description>
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         <pubDate>2025-07-07 03:23:20 UTC</pubDate>
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      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240126</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512014795</link>
         <description><![CDATA[<p>,</p>]]></description>
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         <pubDate>2025-07-07 03:23:56 UTC</pubDate>
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      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240126</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512015592</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:24:33 UTC</pubDate>
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      </item>
      <item>
         <title>사진 </title>
         <author>shinreungd240126</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512016107</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:24:58 UTC</pubDate>
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      </item>
      <item>
         <title>4반 크로마토그래피</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512017244</link>
         <description><![CDATA[<ol><li><p>세팅</p></li><li><p>긴 종이를 위 봉에 붙인다</p></li><li><p>한쪽은 검정 사인펜 다른쪽은 나뭇잎 색을 바른다</p></li><li><p>페트리 접시에 물 담고 종이와 물이 닿게 한다.</p></li></ol>]]></description>
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         <pubDate>2025-07-07 03:25:52 UTC</pubDate>
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      </item>
      <item>
         <title>사진</title>
         <author>shinreungd240126</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512017859</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:26:23 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512017859</guid>
      </item>
      <item>
         <title>4반 스티로폼 절단기</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512017923</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:26:26 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512017923</guid>
      </item>
      <item>
         <title>4반 거름종이</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512018794</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:27:09 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512018794</guid>
      </item>
      <item>
         <title>거름종이</title>
         <author>shinreungd240130</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512023051</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:29:40 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512023051</guid>
      </item>
      <item>
         <title>슬티로폼 절단기</title>
         <author>shinreungd240130</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512024023</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:30:23 UTC</pubDate>
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      </item>
      <item>
         <title>4반</title>
         <author>shinreungd240124</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512029772</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-07-07 03:34:52 UTC</pubDate>
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      </item>
      <item>
         <title>크로마토그래피 6반</title>
         <author>shinreungd240126</author>
         <link>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512032850</link>
         <description><![CDATA[<p>10601길윤솔 10614하누리, 10627임승재, 10631황준범</p><p><br/></p><p>준비물: 크로마토그래피 종이 2개, 거치대, 싸인펜, 막자와 막자사발, 나뭇잎, 스포이트, 알코올, 페트리접시</p><p><br/></p><p>실험방법:</p><ol><li><p>막자로 나뭇잎들을 빻고, 알코올을 넣어 더 빻는다</p></li><li><p>두 종이 하단에 각각 검정색 싸인펜과 스포이트로 1)의 혼합물을 뭍인다</p></li><li><p>거치대에 두 종이를 고정한 뒤, 밑에 물이 채워진 페트리접시에 접촉시킨 후(싸인펜 흔적에 닿지 않도록), 변화를 관찰해본다</p></li></ol><p><br/></p><p>실험결과: 엽록소는 물에 닿아도 분리되지 않았지만, 검정색 잉크는 푸른색, 짙은빨강색 잉크로 분리되었다.</p><p><br/></p>]]></description>
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         <pubDate>2025-07-07 03:37:47 UTC</pubDate>
         <guid>https://padlet.com/ysms25/dopcvsj4o6vldg5g/wish/3512032850</guid>
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