1.一艘轮船排水量是4000t,自身的质量是1200t,求:(1)该船最大载货量为多少?(2)如果载货2500t,则水面是在轮船的吃水线下面还是上面?(说清道理)2.一个氢气球的球壳自重20N,要想吊起重16N
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![1.一艘轮船排水量是4000t,自身的质量是1200t,求:(1)该船最大载货量为多少?(2)如果载货2500t,则水面是在轮船的吃水线下面还是上面?(说清道理)2.一个氢气球的球壳自重20N,要想吊起重16N](/uploads/image/z/8670685-13-5.jpg?t=1.%E4%B8%80%E8%89%98%E8%BD%AE%E8%88%B9%E6%8E%92%E6%B0%B4%E9%87%8F%E6%98%AF4000t%2C%E8%87%AA%E8%BA%AB%E7%9A%84%E8%B4%A8%E9%87%8F%E6%98%AF1200t%2C%E6%B1%82%EF%BC%9A%EF%BC%881%EF%BC%89%E8%AF%A5%E8%88%B9%E6%9C%80%E5%A4%A7%E8%BD%BD%E8%B4%A7%E9%87%8F%E4%B8%BA%E5%A4%9A%E5%B0%91%3F%EF%BC%882%EF%BC%89%E5%A6%82%E6%9E%9C%E8%BD%BD%E8%B4%A72500t%2C%E5%88%99%E6%B0%B4%E9%9D%A2%E6%98%AF%E5%9C%A8%E8%BD%AE%E8%88%B9%E7%9A%84%E5%90%83%E6%B0%B4%E7%BA%BF%E4%B8%8B%E9%9D%A2%E8%BF%98%E6%98%AF%E4%B8%8A%E9%9D%A2%3F%EF%BC%88%E8%AF%B4%E6%B8%85%E9%81%93%E7%90%86%EF%BC%892.%E4%B8%80%E4%B8%AA%E6%B0%A2%E6%B0%94%E7%90%83%E7%9A%84%E7%90%83%E5%A3%B3%E8%87%AA%E9%87%8D20N%2C%E8%A6%81%E6%83%B3%E5%90%8A%E8%B5%B7%E9%87%8D16N)
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