[填空题]
The radius of a balloon 3e9 sghj9 nhu7is measuredtqbbj :9t2 3hz 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 linz:vg2u .g rs9zv n43fnear 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 153r:f9sgn gz .z4vn vu2%
Post time 2024-8-21 21:38:19