[填空题]
The radius of a ballop +)x/ucl) tptzv7ogso:bob(8f)0/ n f2yq flon is measured to be $20.0 \pm 1.0 \; cm$. 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 radat0:qxm9h*/ps s n k(tius is 5%. Volume is calculated by raising a linear dimension to the power of three. Hence the p/( qstp0 :a*hxt9kms nercentage uncertainty in the volume will be three times that of the percent uncertainty of the radius which is 15%