[填空题]
The radius of a balloon is me2utzsr ;j/u1+9e bbmz fspol y:i 4c/(asured tob54w+ ;estnd 6nshk2 b 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 rj d/ki*rst 4m+ijcuia8:;2; gu z;ooladius 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 percecu; s d: 4;;2tg8ijmloriuia *z+ ko/jnt uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19