如图所示,在一个上端开口的锥形瓶内注入适量的水后将它放在水平桌面上,此时水对锥形瓶瓶底的压力为3N,现在锥形瓶内放入一个重为G1的木块,此时水对锥形瓶平地的压力变为4N;再在锥形瓶
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![如图所示,在一个上端开口的锥形瓶内注入适量的水后将它放在水平桌面上,此时水对锥形瓶瓶底的压力为3N,现在锥形瓶内放入一个重为G1的木块,此时水对锥形瓶平地的压力变为4N;再在锥形瓶](/uploads/image/z/3689216-8-6.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%9C%A8%E4%B8%80%E4%B8%AA%E4%B8%8A%E7%AB%AF%E5%BC%80%E5%8F%A3%E7%9A%84%E9%94%A5%E5%BD%A2%E7%93%B6%E5%86%85%E6%B3%A8%E5%85%A5%E9%80%82%E9%87%8F%E7%9A%84%E6%B0%B4%E5%90%8E%E5%B0%86%E5%AE%83%E6%94%BE%E5%9C%A8%E6%B0%B4%E5%B9%B3%E6%A1%8C%E9%9D%A2%E4%B8%8A%2C%E6%AD%A4%E6%97%B6%E6%B0%B4%E5%AF%B9%E9%94%A5%E5%BD%A2%E7%93%B6%E7%93%B6%E5%BA%95%E7%9A%84%E5%8E%8B%E5%8A%9B%E4%B8%BA3N%2C%E7%8E%B0%E5%9C%A8%E9%94%A5%E5%BD%A2%E7%93%B6%E5%86%85%E6%94%BE%E5%85%A5%E4%B8%80%E4%B8%AA%E9%87%8D%E4%B8%BAG1%E7%9A%84%E6%9C%A8%E5%9D%97%2C%E6%AD%A4%E6%97%B6%E6%B0%B4%E5%AF%B9%E9%94%A5%E5%BD%A2%E7%93%B6%E5%B9%B3%E5%9C%B0%E7%9A%84%E5%8E%8B%E5%8A%9B%E5%8F%98%E4%B8%BA4N%EF%BC%9B%E5%86%8D%E5%9C%A8%E9%94%A5%E5%BD%A2%E7%93%B6)
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