[填空题]
The radius of a ballo-v w eyuqj5w 94/(ygk69ffpciyyu-5n (f- pm oon is measured 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 raisingu10phew)awkte tl wsk)()+2 z a linear dimension to the power of three. Hence the percentage uncertainty in the volume will be +k1zk w0ua)()et spwh2wtel) three times that of the percent uncertainty of the radius which is 15%