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範例:密度與體膨脹[89日大]

銅的線膨脹係數是17.0×10-6 (1/oC),銅在-10oC時的密度是ρ1,在15oC時的密度是ρ2，則(ρ1–ρ2)/ρ1為何?[89日大]

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Posted in 歷屆物理考題, 熱膨脹.

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By admin – 2009 年 06 月 23 日

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