[填空题]
The radius of a balloon is measured tas1k8vnvjv +pof5 ,9q;7v xy io b 7h0:xtq7k*p fwv*txh e $20.0 \pm 1.0 \; cm$. 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 linear di/ gyjfeb1p t41mension to the power of three. Hence the percentage uncertainty in the volume will be three times that of the percent uncertainty of t b1/e1jt4fpg yhe radius which is 15%
Post time 2024-8-21 21:38:19