[填空题]
The radius of a balloon is meeyyh4g w :8wa1asured t myy0wvu75oymz 3(9jr o 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 calculated by raisin2n/.k-tvob bwl;i1fbmi, 9jc g a linear dimension to the power of three. Hence the percentage u-om;k1 ibl vcn,/w 9t2 b.ijfbncertainty in the volume will be three times that of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19