浮力题,物理高手进!要详解!如图所示,弹簧秤下悬挂一水桶,桶与水的总质量为5千克,用细线系一质量为1.78千克的实心铜球,用手提细线上端将小球缓慢浸没在水中,使铜球在水中静止不
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![浮力题,物理高手进!要详解!如图所示,弹簧秤下悬挂一水桶,桶与水的总质量为5千克,用细线系一质量为1.78千克的实心铜球,用手提细线上端将小球缓慢浸没在水中,使铜球在水中静止不](/uploads/image/z/3503422-46-2.jpg?t=%E6%B5%AE%E5%8A%9B%E9%A2%98%2C%E7%89%A9%E7%90%86%E9%AB%98%E6%89%8B%E8%BF%9B%21%E8%A6%81%E8%AF%A6%E8%A7%A3%21%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%EF%BC%8C%E5%BC%B9%E7%B0%A7%E7%A7%A4%E4%B8%8B%E6%82%AC%E6%8C%82%E4%B8%80%E6%B0%B4%E6%A1%B6%EF%BC%8C%E6%A1%B6%E4%B8%8E%E6%B0%B4%E7%9A%84%E6%80%BB%E8%B4%A8%E9%87%8F%E4%B8%BA5%E5%8D%83%E5%85%8B%EF%BC%8C%E7%94%A8%E7%BB%86%E7%BA%BF%E7%B3%BB%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BA1.78%E5%8D%83%E5%85%8B%E7%9A%84%E5%AE%9E%E5%BF%83%E9%93%9C%E7%90%83%EF%BC%8C%E7%94%A8%E6%89%8B%E6%8F%90%E7%BB%86%E7%BA%BF%E4%B8%8A%E7%AB%AF%E5%B0%86%E5%B0%8F%E7%90%83%E7%BC%93%E6%85%A2%E6%B5%B8%E6%B2%A1%E5%9C%A8%E6%B0%B4%E4%B8%AD%EF%BC%8C%E4%BD%BF%E9%93%9C%E7%90%83%E5%9C%A8%E6%B0%B4%E4%B8%AD%E9%9D%99%E6%AD%A2%E4%B8%8D)
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