[填空题]
The radius of a balloonpdub 8:sthgr:qp15 k)ab sx1* is measured txcvm)p8 : -rcuj3jhhjpu/e8-rxre yc 48m x+ :o 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 ca4p fvpgr+.2 palculated by raising a linear dimension to the power of tf+r4 pg2app v.hree. 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