单位换算 弹簧测力计示数的题目 一对平衡力 摩擦力1.下列单位换算是否正确( )A.4.5m=4.5m×100cm=450cmB.456mm=456×1/100 =0.456m C.36cm=36÷100m=0.36m D.64dm=64×1/10 m=6.4m 选D 问:物理zhong
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![单位换算 弹簧测力计示数的题目 一对平衡力 摩擦力1.下列单位换算是否正确( )A.4.5m=4.5m×100cm=450cmB.456mm=456×1/100 =0.456m C.36cm=36÷100m=0.36m D.64dm=64×1/10 m=6.4m 选D 问:物理zhong](/uploads/image/z/3563225-17-5.jpg?t=%E5%8D%95%E4%BD%8D%E6%8D%A2%E7%AE%97+%E5%BC%B9%E7%B0%A7%E6%B5%8B%E5%8A%9B%E8%AE%A1%E7%A4%BA%E6%95%B0%E7%9A%84%E9%A2%98%E7%9B%AE+%E4%B8%80%E5%AF%B9%E5%B9%B3%E8%A1%A1%E5%8A%9B+%E6%91%A9%E6%93%A6%E5%8A%9B1%EF%BC%8E%E4%B8%8B%E5%88%97%E5%8D%95%E4%BD%8D%E6%8D%A2%E7%AE%97%E6%98%AF%E5%90%A6%E6%AD%A3%E7%A1%AE%EF%BC%88%E3%80%80%E3%80%80%EF%BC%89A%EF%BC%8E4.5m%3D4.5m%C3%97100cm%3D450cmB%EF%BC%8E456mm%3D456%C3%971%2F100+%3D0.456m+C%EF%BC%8E36cm%3D36%C3%B7100m%3D0.36m+D%EF%BC%8E64dm%3D64%C3%971%2F10+m%3D6.4m+%E9%80%89D++++++++%E9%97%AE%EF%BC%9A%E7%89%A9%E7%90%86zhong)
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