“称一称”房间的空气与你谁更重？
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.ytbbs.com/static/publish/css/style.css?v=1605251010499" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010499"><!-- 付费贴--> <div class="preview_article "> <!----> <p><br />悟空优学打造每周小实验分享，解锁物理知识；其体系化的游戏实验，让孩子玩儿出小小科学家。</p><p> </p><section><p> 空气是什么？空气有重量吗？空气能产生力吗？风有多大的力量？最适合飞行的形状是什么？声音如何传播？</p><p><strong> 空气无处不在</strong></p></section><section><p> 空气无处不在，占据着每一个自由空间。空气存在于水、动植物和人类的体内以及其他物体中。虽然空气很轻，而且看不见，但我们仍然发现和称量空气的方法。</p></section><section><p> </p></section><section data-support="96编辑器" data-style-id="36848" data-color="rgb(30, 155, 232)"><p><strong> 在哪里我们可以发现空气？</strong></p><p> </p><p><strong><a class="qf_insert_link mceNonEditable" href="https://mp.weixin.qq.com/s/hhHTsOzXqJWEMdzVa4YmKg">https://mp.weixin.qq.com/s/hhHTsOzXqJWEMdzVa4YmKg</a> </strong></p>详情点开链接，跳转到公众号查看<img src="https://pic.app.ytbbs.com/face/default/s_13.gif" width="24" height="24" data-smile="8" data-smilie-id="8" />懒得编辑了</section><section data-support="96编辑器" data-style-id="36848" data-color="rgb(30, 155, 232)"><p class="empty_paragraph"> </p><p class="qf_image noneditable small qf_w50" style="position: relative; margin: 0px auto;" contenteditable="false"><img src="https://pic.app.ytbbs.com/low542/20220716093244front2_0_1651905_FkmlhE6Xg16Mcyho570MSdluML4p.jpg?watermark/3/text/QE1hZ2dpZembhQ==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/76/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" alt="" width="344" height="344" data-qf-origin="low542/20220716093244front2_0_1651905_FkmlhE6Xg16Mcyho570MSdluML4p.jpg?watermark/3/text/QE1hZ2dpZembhQ==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/76/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" /><span class="qf_image_mark" style="display: inline-block;" contenteditable="false">扫描二维码关注更多小知识</span></p><p> </p></section> <!----></div> 悟空优学——给青少年的科技论文；当下最难的是信息纷杂、干扰视听，做正能量、正的价值观。 好
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