[填空题]
The radius of a ballnm:wp+r /t5py o; y 6t5lgqg:0rxkhjz1on 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 calculated by raising a lok8jsh7g vhp-ze,28ew -m i .ginear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times that of the percent uncertainty of the radius which is 15 .eg-hvmz7o-h,e i j28gs k8pw%
Post time 2024-8-21 21:38:19