[填空题]
The radius of a ball*m10vw3e 1 ft4j7nkz-k;lom ty ,dy rloon is measured to)uae xm4mcv6 3 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 ist 5l,woq)+dw g calculated by raising a linear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times thgwo,l)d5 +q wtat of the percent uncertainty of the radius which is 15%
Post time 2024-8-21 21:38:19