前鎮高中99學年度下高二期末考試題
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竭誠歡迎您光臨本物理教學網站! 版主 張慶堂
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昀叡,您看的真仔細,
驗算後,確實是有錯誤,我已更正.謝謝您!
高二下第三次段考,計算題第三題的計算過程有出入:
原式 : ρVg=1000*(2Vg/3) + 800*(Vg/3)
應修正成 : ρVg=1000*(3Vg/4) + 800*(Vg/4)
原式 : 800Vg=400Vg+T ,T = 400(0.1*0.1*0.1)g = 0.15 kgw
應修正成 : 950Vg=800Vg+T ,T = 150(0.1*0.1*0.1)g = 0.15 kgw
(唯計算過程有出入,答案並不影響)