
一道初三的关于压强的物理题
第18题.希望高人详细解答http://cache.baidu.com/c?m=9f65cb4a8c8507ed4fece763105392230e54f7326c80d...
第18题.希望高人详细解答http://cache.baidu.com/c?m=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&p=9a7ac31c85cc46ea0dbd9b784d&user=baidu
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ρ水*g*h=ρ硫酸铜*g*H
1.0*10三次方*g*12cm=1.2*10的三次方*g*H
H=10cm
选C
1.0*10三次方*g*12cm=1.2*10的三次方*g*H
H=10cm
选C
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