Chrome，
QQ浏览器
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![[高中物理]这可能是你刷到关于动量守恒，最透彻好懂的视频！选择性必修一动量守恒定律合集](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F5e9606b18e5e927a28253f4df3ae1596c7da8c85.jpg%40672w_378h_1c_%21web-search-common-cover)
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![李永乐 高中物理-选择性必修[全集]](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F28b84558048eb57dffaaf1bc801452487eb5e51c.png%40672w_378h_1c_%21web-search-common-cover)
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播放：0 时间：2025-07-29简介： -
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![[高中物理]从零给你讲清楚动量守恒本质！全模型动画演示！分分钟搞懂动量守恒的分析与计算](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F62d1a93dba1f372f73ec8db71abee7ce738b93c8.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[高中物理]这可能是你刷到关于动量守恒，最透彻好懂的视频！选择性必修一动量守恒定律合集](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F5e9606b18e5e927a28253f4df3ae1596c7da8c85.jpg%40672w_378h_1c_%21web-search-common-cover)
![李永乐 高中物理-选择性必修[全集]](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F28b84558048eb57dffaaf1bc801452487eb5e51c.png%40672w_378h_1c_%21web-search-common-cover)
![[高中物理]从零给你讲清楚动量守恒本质！全模型动画演示！分分钟搞懂动量守恒的分析与计算](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F62d1a93dba1f372f73ec8db71abee7ce738b93c8.jpg%40672w_378h_1c_%21web-search-common-cover)
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