[填空题]
The radius of a balloon is(l+zu:vmx 1 wpy)y(af 50pi ky4rmd )f measured to be.my;+iw6d qmictw0mhd a 46a5 $20.0 \pm 1.0 \; cm$. What is the percentage uncertainty in the calculated volume of the balloon? % (please exclude the $\%$ symbol with your answer and treat the balloon as a sphere)
参考答案: 15.0
本题详细解析: The uncertainty in the radius is 5%. Volume is calculated by raisingx8g6 6 e kf;ass2/obyylq1,og a linear dimension to the power of three. Hence the percenta 8eoyq ay6bgossxk6;,/12f lgge uncertainty in the volume will be three times that of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19