[填空题]
The radius of a balloowj+p 1ik stp h36vk:(on is measured t;1:nyz hs1)il. d9vvsia kl(d 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 rwq+ ojn: k1/-edo.w ooaising a linear dimension to the power of three. Hence the percentage uncertainty in the volume will b:o w. kjoe o-qn1ow+/de three times that of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19