1:1  04-19[物理]李老师教你比较浮力大小
推荐理由：本题考查浮力大小的计算，物体浮沉条件及应用。 讲解人：李丽娟，北京物理高级教师。长期执教毕业班，把关中考物理。 题面：体积相同的A、B两种液体的质量之比为4:5。把它们分别倒入两个容器中。在A液体中放入小球甲，B液体中放入小球乙，且两球体积相同。在下述各个状态中，比较两球受到浮力的大小，一定正确的是（ ） A．甲漂浮，乙沉底时，甲受浮力小 B．都悬浮时，受浮力相等 C．都沉没在液体底部时，甲受浮力大 D．都漂浮时，乙受浮力大 【答案及详解】 本部分内容设定了隐藏,需要回复后才能看到
选题来源：http://www.jiandan100.cn/c2/lesson/c/s13785/
第8讲 李丽娟 专题 浮沉条件  跟帖分享你的答案，即可看到正确答案和解析！别忘了回帖后再点进来查看答案哦~
同学们掌握物体浮沉条件了吗？ ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 查看更多本年级每周一题，请点击：http://www.jiandan100.cn/bbs/upload/forumdisplay.php?fid=378&
浏览本期“简单学习电子周报”完整目录：http://www.jiandan100.cn/bbs/upload/viewthread.php?tid=666138 |
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