Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & History

本题目来源于试卷: Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & History，类别为 美国物理杯赛(Physics Bowl)

[单选题]
19.17: A sphere has cuskyu;8.hab1vs */ra radiust5,t j:n iu+at8wp3 jm of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

A. $31.5 \pm 0.2 \; m^3$
B. $31.5 \pm 0.3 \; m^3$
C. $31.5 \pm 0.4 \; m^3$
D. $31.5 \pm 0.5 \; m^3$
E. $31.5 \pm 0.6 \; m^3$


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便