[填空题]
The radius of a ball8aezmyl ;sw t/527cxg7p d3hcnt;qxdh5 (i5toon 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 rais+ene. 1qv n;*a)exq-s v9m oloing a linear dimension to the power of three. Hence the percentage unceq- *+oo1 n exe9a; vneqvs)l.mrtainty 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