[填空题]
The radius of a ballvu7a38)c5r bbh+iy t.ith eq6aq* spz8lam.4 oon 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 raising a :, m85qgjjaeflinear dimension to the power of three. Hence the percentage uncertainty in the volume will be three times that of:58emqa,gj f j the percent uncertainty of the radius which is 15%