[填空题]
The radius of a balloon i,x+c1oke sr8zs measg dedy.8 c.7mw3iujcl s.m:y7ured 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%. Vo4;74htiphy :yyc .a3sw po1 uelume is calculated by raising a linear dimension to the pt ic;whyo sypa.u14 3py47h: eower 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