[填空题]
The radius of a balloon 0 ujcria1mqp,84qdi0i j /d- bis measured to tjadg6;spu uo mb5ib/ g6gwa5r.02x6be $20.0 \pm 1.0 \; cm$. 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 r) qig(u*mrjcorb;4svyh; 4z 0adius is 5%. Volume is calculated by raising a linear dimensgjhzco ; yqi4b*r (r)sv; m04uion 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 15%
Post time 2024-8-21 21:38:19