本题目来源于试卷: Physics Unit10: Fluids Related Topics，类别为 通用国际物理
[单选题]
Consider a rectangular frame of length 0.120 m and width (gh*;k tzm.wbn qoe83 2,c ekq0.600 m with a sorf7p y ) kk3nu o-bcey2an9m-sqp:q8+9ye y(zap film formed within its confined area. If the s7br-k o2(c s9n3f9ypky e:y )p+ay8m-qqenz uurface tension of soapy water is 0.0260 N/m, how much force does the soap film exert on the 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
| 
