小弟有一道物理题不会,,(请快点回答,明天要交的)泡沫ρ=0.2x10^3Kg/m^3,V=1dm^3 ( 1 )泡沫浸入水中体积?( 2 )一只鸟停止泡沫上,泡沫刚好完全浸没水中,求鸟质量?
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![小弟有一道物理题不会,,(请快点回答,明天要交的)泡沫ρ=0.2x10^3Kg/m^3,V=1dm^3 ( 1 )泡沫浸入水中体积?( 2 )一只鸟停止泡沫上,泡沫刚好完全浸没水中,求鸟质量?](/uploads/image/z/8650752-24-2.jpg?t=%E5%B0%8F%E5%BC%9F%E6%9C%89%E4%B8%80%E9%81%93%E7%89%A9%E7%90%86%E9%A2%98%E4%B8%8D%E4%BC%9A%2C%2C%EF%BC%88%E8%AF%B7%E5%BF%AB%E7%82%B9%E5%9B%9E%E7%AD%94%2C%E6%98%8E%E5%A4%A9%E8%A6%81%E4%BA%A4%E7%9A%84%EF%BC%89%E6%B3%A1%E6%B2%AB%CF%81%3D0.2x10%5E3Kg%2Fm%5E3%2CV%3D1dm%5E3+%EF%BC%88+1+%EF%BC%89%E6%B3%A1%E6%B2%AB%E6%B5%B8%E5%85%A5%E6%B0%B4%E4%B8%AD%E4%BD%93%E7%A7%AF%3F%EF%BC%88+2+%EF%BC%89%E4%B8%80%E5%8F%AA%E9%B8%9F%E5%81%9C%E6%AD%A2%E6%B3%A1%E6%B2%AB%E4%B8%8A%2C%E6%B3%A1%E6%B2%AB%E5%88%9A%E5%A5%BD%E5%AE%8C%E5%85%A8%E6%B5%B8%E6%B2%A1%E6%B0%B4%E4%B8%AD%2C%E6%B1%82%E9%B8%9F%E8%B4%A8%E9%87%8F%3F)
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