[填空题]
The radius of a balloon is me379 s*xcz .u5dxwddvoasured to baa 621 krqmr(le $20.0 \pm 1.0 \; cm$. 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 radiu/ k+fcaq:u fq gg-l6ae5 d)h.ks is 5%. Volume is calculated by raising a linear dimension to the power of three. Hence the percentage uncertainty in the volume w dc.g-efaf)6uq k hkl5/:qg+aill be three times that of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19