[填空题]
The radius of a balloon is measuredhsljb7 cwrl/9lf+ :8 k to bej 2.1-qv4mny xuvleg 9 $20.0 \pm 1.0 \; cm$. 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 calckf.g4v 8eg2b -hokmm* ulated by raising a linear dimension to the power of three. Hence the percentage uncertainty gom hbkfmgk - ev28*4.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