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1立方稻谷多少斤
更新时间: 2021-04-04 05:24:15  

1、1立方米稻谷的质量至少是1170公斤,最多是1220公斤。

2、我国稻谷的密度ρ为1.17g/cm^3 ~1.22g/cm ^3,而稻谷的体积V=1m^3=cm^3。

3、根据质量公式m=ρV,可知当稻谷的密度ρ1=1.17g/cm 31。

4、立方米稻谷质量m1=ρ1*V=1.17*=(克)=1170(千克)=1170公斤,当稻谷的密度ρ2=1.22g/cm 31,立方米稻谷质量m2=ρ2*V=1.22*=(克)=1220(千克)=1220公斤

关键词: 立方 稻谷 多少

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