[填空题]
The radius of a ballly3g gq/-;rdngt q9lar o cjv2/z 86,s0yc3tbma27lkzr6 r:voon 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 radius is 5%. Volume is calculatdinl *hd)d0d9 ed by raising a linear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times that of the percen0h 9d )didld*nt uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19