问题
选择题
图所示是甲、乙两种物质的质量和体积的关系图像,下列说法中正确的是

A.ρ甲>ρ乙
B.ρ乙=0.5×103Kg/m3
C.若m甲=m乙,则V甲<V乙
D.若V甲=V乙,则m甲<m乙
答案
答案:D
图所示是甲、乙两种物质的质量和体积的关系图像,下列说法中正确的是
A.ρ甲>ρ乙
B.ρ乙=0.5×103Kg/m3
C.若m甲=m乙,则V甲<V乙
D.若V甲=V乙,则m甲<m乙
答案:D
词汇运用。 | |
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