[填空题]
The radius of a balloon is measudc3pky4yce1 :i ,p8e ired6fok5 ez 4gai*exiw ;xy78 sv-)jz5ci 04cc uu 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 calf-:enf)ioys.o h.c g3culated by raising a linear 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 ngyf-3o:)o . s.fh eci15%
Post time 2024-8-21 21:38:19