[填空题]
The radius of a balloon gg 5qul+ z33m 8fzd9vzg/cp3nis,bzt q)gyg l*cb :::fy measured to be $20.0 \pm 1.0 \; cm$. What is the percentage uncertainty in the calculated volume of the balloon? % (Remember to keep three significant figures and 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 raising a linqyc2s9odb/ n)9gha t8ear dimension to the power of three. Hence the percentage uncertainty in the volume will be three tit)8nc9y d2ohsgb q9/ames that of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19