[填空题]
The radius of a ballov1qx4tz ;hk8p/2 tiyju.9mfi otyq+fn l.7q0u n 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 calcu e,m6pzuep/5x.(dsps lated by raising a linear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times that of the percent uncertainty of the radius whic ,e (5up/ppmssdzx6.eh is 15%
Post time 2024-8-21 21:38:19