Physics Unit10: Fluids Related Topics (id: b064bdba1)

本题目来源于试卷: Physics Unit10: Fluids Related Topics，类别为 国际高中通用物理

[单选题]
An object weighs 7.8,pw8-br7ulr: hn42x b* i kive4 N when it igkusq* 1e 5n2 g xr1io)nlbe(5s in air and 6.86 N when it is immersed in waternib e15urkon )s(5gg21 lx* eq. What is the specific gravity of the object?

A. 6.0
B. 7.0
C. 8.0
D. 9.0


参考答案:  C


本题详细解析: 暂无

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