<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>QnA - My exquisite padlet by Tr. Kiên Nguyễn</title>
      <link>https://padlet.com/kienspvl/QnA</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2022-12-03 16:50:58 UTC</pubDate>
      <lastBuildDate>2025-12-16 19:13:52 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407595003</link>
         <description><![CDATA[<div><strong><mark>Dẫn nhiệt:</mark></strong> sự truyền nhiệt <em><mark>từ phần này tới phần khác</mark></em> của vật, hoặc giữa các vật <em><mark>tiếp xúc trực tiếp</mark></em> với nhau.<br><br></div><pre>Chất rắn dẫn nhiệt tốt.
Chất lỏng và chất khí dẫn nhiệt kém.
Chân không không dẫn nhiệt.</pre><div><br><strong><mark>Đối lưu:</mark></strong> sự truyền nhiệt do <strong>dòng chảy</strong> theo phương thẳng đứng (nóng nổi lên, lạnh chìm xuống), xảy ra trong <strong>chất lỏng</strong>, <strong>chất khí</strong>.<br><br><strong><mark>Bức xạ nhiệt:</mark></strong> sự truyền nhiệt do các <strong><mark>tia bức xạ</mark></strong> (tia ánh sáng, tia hồng ngoại...) truyền thẳng trong không gian.<br><br></div><pre>Trong môi trường <strong>chân không</strong>, không có <strong>dẫn nhiệt</strong> và <strong>đối lưu</strong>, chỉ có thể truyền nhiệt bằng <strong>bức xạ nhiệt</strong>.</pre>]]></description>
         <enclosure url="https://t4.ftcdn.net/jpg/04/22/90/91/360_F_422909117_BtBWOrp55MRa3lg7AoIio3gUgq3Ah1si.jpg" />
         <pubDate>2022-12-03 16:56:18 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407595003</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407615750</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQRuNxClAQmj0CZGXoRbgNouZW3GNXB1Yg0C7vPspjmgfg_D9_m_r3hOfpONjU0Z8Rrg54&amp;usqp=CAU" />
         <pubDate>2022-12-03 17:45:00 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407615750</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407615966</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://engineer-educators.com/wp-content/uploads/Fig-10-3.png" />
         <pubDate>2022-12-03 17:45:35 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407615966</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407616182</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://media.springernature.com/lw685/springer-static/image/chp%3A10.1007%2F978-3-030-21886-7_5/MediaObjects/479486_1_En_5_Fig1_HTML.png" />
         <pubDate>2022-12-03 17:46:12 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407616182</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407616409</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://i.pinimg.com/736x/c2/5f/7f/c25f7fa17f65941d99e40365fe64dec4--the-human-body-study-tips.jpg" />
         <pubDate>2022-12-03 17:46:47 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407616409</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407616894</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://cdn.britannica.com/66/149866-050-0D1D1D1A/Heat-block-conduction.jpg" />
         <pubDate>2022-12-03 17:47:55 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407616894</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407623712</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/b/ba/Kettle-convection-conduction-radiation.png" />
         <pubDate>2022-12-03 18:04:23 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407623712</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407624635</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://cdn.langeek.co/photo/23563/original/" />
         <pubDate>2022-12-03 18:06:58 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407624635</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407624783</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://sites.duke.edu/missiontomars/files/2016/05/Mars-1.png" />
         <pubDate>2022-12-03 18:07:24 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407624783</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407625501</link>
         <description><![CDATA[<div>Heat Transfer by Convection</div>]]></description>
         <enclosure url="https://2.bp.blogspot.com/-ZZKlj-3tKwE/XM8V9ub5VEI/AAAAAAAAAS8/UGDqVlkS1SwcN9Jcyx01h5vjxquPDNxRgCLcBGAs/s1600/convection2.gif" />
         <pubDate>2022-12-03 18:09:14 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407625501</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407625752</link>
         <description><![CDATA[<div>Heat Transfer by Conduction</div>]]></description>
         <enclosure url="https://3.bp.blogspot.com/-FRri4bya9Vw/XLyG8yXC3gI/AAAAAAAAARk/BPXi2-7dvh8snO3lzxpEJvLBWruCnH9zwCLcBGAs/s1600/conduction2.gif" />
         <pubDate>2022-12-03 18:09:38 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407625752</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407625953</link>
         <description><![CDATA[<div>Heat Transfer</div>]]></description>
         <enclosure url="https://1.bp.blogspot.com/-_qU_sGMLjFA/XEyLD-iQVuI/AAAAAAAAAOE/UCQQy1Ej1xgSxnn2uPPx3Vi98GntFfuOACLcBGAs/s1600/heat.gif" />
         <pubDate>2022-12-03 18:10:11 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407625953</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407627870</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://quizizz.com/media/resource/gs/quizizz-media/quizzes/c6964cbb-f347-464e-89ba-c7cecb81fa43" />
         <pubDate>2022-12-03 18:15:29 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407627870</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2407959085</link>
         <description><![CDATA[<div>Ví dụ <strong>Liên kết ion:</strong><br>nguyên tử Na <mark>nhường 1 electron</mark> cho nguyên tử Cl<br>để cả hai đều có 8 electron lớp ngoài cùng <strong>(bão hòa)</strong>.<br>Na mất electron trở thành <strong>ion Na+</strong>,<br>Cl nhận thêm electron trở thành <strong>ion Cl-</strong>.<br>Hai ion tích điện trái dấu,<br>hút nhau tạo thành phân tử.<br>Liên kết này gọi là liên kết ion.<br><br>Ví dụ <strong>Liên kết cộng hóa trị:</strong><br>Nguyên tử oxygen và nguyên tử hydrogen<br><mark>góp chung electron</mark> vào lớp ngoài cùng<br>để đạt cấu hình <strong>bão hòa</strong> electron lớp ngoài cùng<br>(oxygen có 8 electron lớp ngoài cùng,<br>hydrogen có 2 electron lớp ngoài cùng).</div>]]></description>
         <enclosure url="https://sciencenotes.org/wp-content/uploads/2020/04/IonicCovalent.png" />
         <pubDate>2022-12-04 12:00:45 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2407959085</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2428203630</link>
         <description><![CDATA[https://fb.watch/hCeTr9k0uF/?mibextid=VhDh1V]]></description>
         <enclosure url="" />
         <pubDate>2022-12-24 04:37:04 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2428203630</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2428533465</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://en.wikipedia.org/wiki/Valence_(chemistry)" />
         <pubDate>2022-12-25 13:35:48 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2428533465</guid>
      </item>
      <item>
         <title>Tại sao loa bị hú</title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2430389580</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-12-29 18:10:38 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2430389580</guid>
      </item>
      <item>
         <title>Tại sao mic thu đc âm thanh truyền đến loa</title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2430389688</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-12-29 18:11:03 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2430389688</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475546367</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/65db81423c28f08eda17a0630b2a026b/image.png" />
         <pubDate>2023-02-09 19:39:24 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475546367</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475546646</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/2636165b46a34632d53a7d9941f004c6/image.png" />
         <pubDate>2023-02-09 19:39:38 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475546646</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475547035</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/35ab5a83d397bcff94a682106eb80513/image.png" />
         <pubDate>2023-02-09 19:39:58 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475547035</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475547351</link>
         <description><![CDATA[<div>chiếu các tỉ lệ này lên đường thẳng AM</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/10362db531d332608f8b19830e22d9a0/image.png" />
         <pubDate>2023-02-09 19:40:13 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475547351</guid>
      </item>
      <item>
         <title>Chuyên đề tam giác đồng dạng, Ta-lét và liên quan bồi dưỡng học sinh giỏi Toán 8 - thcs.toanmath.com</title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475553099</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2023-02-09 19:44:57 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475553099</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475554389</link>
         <description><![CDATA[<div>bất đẳng thức có tích thì thử tính tổng !</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/4264dfecae3e71b2b9282b93137344d8/image.png" />
         <pubDate>2023-02-09 19:46:12 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475554389</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475567710</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/cf74d930dd922fd1f69952097896ef5a/image.png" />
         <pubDate>2023-02-09 19:56:57 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475567710</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475577068</link>
         <description><![CDATA[<div>ý 2?</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/00cc58ee98421da331d5236426da1905/image.png" />
         <pubDate>2023-02-09 20:04:36 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475577068</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475591426</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/6a2096fe16e48795268b6a5db24348b0/image.png" />
         <pubDate>2023-02-09 20:17:57 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475591426</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475597306</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/07b2ac63ef227ba943b49625f0fe4aa3/image.png" />
         <pubDate>2023-02-09 20:23:15 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475597306</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475597622</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/740e5e2399b399b8954b9740581c825c/image.png" />
         <pubDate>2023-02-09 20:23:34 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475597622</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475610654</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/6e9ced9c11758602c75aae433c08d13b/image.png" />
         <pubDate>2023-02-09 20:36:03 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475610654</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475854096</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/515eab8e585c14f22bc484b91f9143d7/image.png" />
         <pubDate>2023-02-10 02:00:26 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475854096</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475854642</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/13299dfe44581579b483e0300e5441ba/image.png" />
         <pubDate>2023-02-10 02:01:07 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475854642</guid>
      </item>
      <item>
         <title></title>
         <author>kienspvl</author>
         <link>https://padlet.com/kienspvl/QnA/wish/2475855338</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1441062262/97962d0dee47e0514be761ad10215c56/image.png" />
         <pubDate>2023-02-10 02:02:03 UTC</pubDate>
         <guid>https://padlet.com/kienspvl/QnA/wish/2475855338</guid>
      </item>
   </channel>
</rss>
