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盐的密度大还是水的密度大

更新时间: 2020-07-04 00:00:00     

正常情况下,盐的密度大于水的密度。

正常情况下食用盐的相对密度为2、165,水的密度是1,所以在正常情况下,盐的密度大于水的密度。

用实例证明,死海因含盐量多,密度大,所以能使人飘浮起来,而淡水河却不可以。

关键词: 密度 还是

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