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]
Consider a rectangulaya(qnhnw( kkgm wwe,):)2 mv 5p/rjl9 :qaql9c 9rjlfo h1-k;r frame of length 0.120 m and width 0.600 m with a soap film formed within its confined area. If the surface tension of soapy water is 0.0260 N/m, how much force does the soap film exert on -1aqh 9ljqf:;o9c l rkthe 0.600 m side?
A. $6.24 \times 10^{-3} \; N$
B. $1.56 \times 10^{-3} \; N$
C. $3.12 \times 10^{-3} \; N$
D. none of the above
参考答案: C
本题详细解析:
暂无
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