[填空题]
The radius of a balloon is mruexmlg4bu;xr9q5e8 yg)4 a6easured to by1j-dgcrl;k0kl1pgxj/ e* a9e $20.0 \pm 1.0 \; cm$. 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 calculu1.m+( axu9g uch9xm e t7mtk*ated by raising a linear dimension to the powe(m t+u*hx9kmu7 x a9.1metguc r of three. Hence the percentage uncertainty 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