[填空题]
The radius of a balloon is mea0:f7ttx i9tpy4w xx 4d .wmt,vp n3igjp-( p*af 4i+) 1y8sn ohpzyz.asured 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 th323q5*g:ue pfya9p. aa s8z4 vl nltkmg(+ hehe radius is 5%. Volume is calculated by raising a linear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times that of the percent uncertainty of the radiush+p tyml.phqz4 aka gv8 se 3gl9:n*32a (fue5 which is 15%