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      <title>Simple machines－９０４ by 張麗莉</title>
      <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2024-12-01 18:35:57 UTC</pubDate>
      <lastBuildDate>2024-12-02 00:37:36 UTC</lastBuildDate>
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         <title>5.Screw：挑戰題</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544184</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p><p><br></p>]]></description>
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      <item>
         <title>4.Lever：第一類槓桿</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544190</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
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      <item>
         <title>３．Wheel and Axle：先用彈簧秤量重物幾克</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544193</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
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         <title>２．pulley：先用彈簧秤量重物幾克。</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544197</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
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         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544197</guid>
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      <item>
         <title>１．Incline Plane</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544203</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
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      <item>
         <title>請思考將搬重物搬到高處時,今天使用的簡單機械make the work easier？faster？convenient？</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544205</link>
         <description><![CDATA[<p>easier：省力</p><p>faster：省時</p><p>convenient：操作方便或改變施力方向</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544205</guid>
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      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544209</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544209</guid>
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      <item>
         <title>Lever：(第一類槓桿)回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544213</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544213</guid>
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      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544214</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544214</guid>
      </item>
      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544219</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544219</guid>
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      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544222</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544222</guid>
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      <item>
         <title>Group 3的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544225</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544225</guid>
      </item>
      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544230</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544230</guid>
      </item>
      <item>
         <title>Lever：（第一類槓桿）回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544233</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544233</guid>
      </item>
      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544236</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544236</guid>
      </item>
      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544240</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544240</guid>
      </item>
      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544242</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544242</guid>
      </item>
      <item>
         <title>Group1的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544246</link>
         <description><![CDATA[]]></description>
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         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544246</guid>
      </item>
      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544249</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544249</guid>
      </item>
      <item>
         <title>Lever：(第一類槓桿)回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544253</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544253</guid>
      </item>
      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544254</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544254</guid>
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      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544256</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/0155a5b0bf4c20ecec4e804c88422d07/images.jfif" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544256</guid>
      </item>
      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544260</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/e100cc004ec22bc1314ecc081a574171/fd3c6239.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544260</guid>
      </item>
      <item>
         <title>Group 4的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544261</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/421dc42449219b2e7fe1b9df0e7191e9/02013733eb3cc373919300b48ef3cdc3aa9d530e.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544261</guid>
      </item>
      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544266</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/e44dbfdbdc7441b04743d5726049892a/462583182_587737556949892_6011210788994417628_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544266</guid>
      </item>
      <item>
         <title>Lever：(第一類槓桿)回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544269</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/93bd325e3b9be1cc70b0055604c73bdb/462583458_578270611357098_3166731822023391736_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544269</guid>
      </item>
      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544272</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/51dacfe62494406236363150a1b5786c/wheel_and_axle.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544272</guid>
      </item>
      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544276</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/73e14746fd058ff64edc90a9c012304e/images.jfif" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544276</guid>
      </item>
      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544278</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/00c2435ab53f393710aa830a1c9c5e0f/fd3c6239.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544278</guid>
      </item>
      <item>
         <title>Group 5的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544281</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/9a7794b7a63c1990fcbdbd0089cf554a/02014013eb3cc373919300b48ef3cdc3aa9d530e.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544281</guid>
      </item>
      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544287</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/fc044882b1b1bf30897e89745eb4a21c/462583182_587737556949892_6011210788994417628_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544287</guid>
      </item>
      <item>
         <title>Lever：(第一類槓桿)回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544291</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/4a3ae3fa3c03721f0e38f27eca857571/462583458_578270611357098_3166731822023391736_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544291</guid>
      </item>
      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544294</link>
         <description><![CDATA[<p>1.將重物掛在軸(小圓)上,彈簧秤掛在輪(大圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>2..將重物掛在輪(大圓)上,彈簧秤掛在軸(小圓)上，施力將重物拉起，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這施力在軸或輪上，make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/32d013170ba2a87bd32d6dd90245a0f3/wheel_and_axle.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544294</guid>
      </item>
      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544296</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/65a73f7d4b8adeeadffab41ac55dacc0/images.jfif" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544296</guid>
      </item>
      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544298</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/5c1dedc9b7c268a4356d9d50c312509c/fd3c6239.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544298</guid>
      </item>
      <item>
         <title>Group 6的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544301</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/5e866b284da10c077996331a519e3fac/02014203eb3cc373919300b48ef3cdc3aa9d530e.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544301</guid>
      </item>
      <item>
         <title>Screw：依照標號回答問題，不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544306</link>
         <description><![CDATA[<p>1.用螺絲起子鎖螺距較大的螺絲（鎖三圈），感受施力的大小。</p><p>2.用螺絲起子鎖螺距較小的螺絲（鎖三圈），感受施力的大小。</p><p>3.比較1~2，鎖螺距較小的螺絲，make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/47ac2deb41f786a2901e0fef3be78bd3/462583182_587737556949892_6011210788994417628_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544306</guid>
      </item>
      <item>
         <title>Lever：(第一類槓桿)回答問題不用拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544309</link>
         <description><![CDATA[<p>1.用大剪刀剪布：紀錄剪完花幾秒？</p><p>2.用小剪刀剪布：紀錄剪完花幾秒？</p><p>3.比較1~2,刀刃較長的剪刀make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/de39f2a7ddfb5ce80e9c04d69f1e0984/462583458_578270611357098_3166731822023391736_n.jpg" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544309</guid>
      </item>
      <item>
         <title>Wheel and axle：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544312</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/7c4813644412154ccc3fdd51e69b6678/wheel_and_axle.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544312</guid>
      </item>
      <item>
         <title>pulley：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544314</link>
         <description><![CDATA[<p>１.用定滑輪協助彈簧秤拉重物，並記錄數據。</p><p>２.用動滑輪協助彈簧秤拉重物，並記錄數據。</p><p>３.用定滑輪與動滑輪組合一起用彈簧秤拉重物，並記錄數據。</p><p>４.比較１~３，思考這三種簡單機械 make the work easier?faster?convenient?</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/fa0b5a8e71b952a37024e304ad24432b/images.jfif" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544314</guid>
      </item>
      <item>
         <title>Incline Plane：依照標號紀錄數據並拍照</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544316</link>
         <description><![CDATA[<p>1.用彈簧秤直接將重物從桌面拉起至木塊高度，紀錄彈簧秤讀數。</p><p>2.用彈簧秤（貼著木板）在斜面上拉重物至相同木塊高度，紀錄彈簧秤讀數。</p><p>3.比較1~2，思考這利用斜面這個簡單機械 make the work easier?faster?convenient?</p><p>4.你還想多做什麼？</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/37d940b1464d9d7598c6c455f0e6deee/fd3c6239.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544316</guid>
      </item>
      <item>
         <title>Group 2 的QR code</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544318</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1266918888/185b4b4df141511435793e898d8a6b0c/02013159eb3cc373919300b48ef3cdc3aa9d530e.png" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544318</guid>
      </item>
      <item>
         <title>Simple machines</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544323</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.youtube.com/watch?v=s03LgyIgCtw&amp;t=52s" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544323</guid>
      </item>
      <item>
         <title>第四個實驗：Lever-first lever</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544328</link>
         <description><![CDATA[<p>利用槓桿這個簡單機械，將重物搬到高處，思考有什麼好處？</p><p>Make the work easier？faster？convenient？</p>]]></description>
         <enclosure url="https://www.youtube.com/watch?v=_Lz383VMfkg&amp;t=19s" />
         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
         <guid>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544328</guid>
      </item>
      <item>
         <title>第三個實驗：Wheel and Axle</title>
         <author>tqjh40785</author>
         <link>https://padlet.com/tqjh40785/5whon5re1vcvv7a3/wish/3241544338</link>
         <description><![CDATA[<p>利用輪軸這個簡單機械，將重物搬到高處，思考有什麼好處？</p><p>Make the work easier？faster？convenient？</p>]]></description>
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         <description><![CDATA[<p>利用滑輪這個簡單機械，例如定滑輪,動滑輪,滑輪組,將重物搬到高處，思考有什麼好處？</p><p>Make the work easier？faster？convenient？</p>]]></description>
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         <description><![CDATA[<p>利用斜面這個簡單機械，將重物搬到高處，思考有什麼好處？</p><p>Make the work easier？faster？convenient？</p>]]></description>
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         <pubDate>2024-12-01 18:35:57 UTC</pubDate>
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         <title>預習影片QR code</title>
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