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題目個別地方有誤,修改後如下:;食用調和油,瓶上標有“5L”字樣,已知瓶內調和油的密度為0.92×10³;kg/m³;,它的質量是多少kg?ρ=0.92×10³;kg/m³;,V=5L=5dm³;=0.005m& #179;由…
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