[填空题]
The radius of a ballosg55pr0a/in:b)kt t p(v3w p kr qwso(se+ vitgz35**on 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 raisc/)4qc)ei y aging a linear dimension to the power of three. Hence the 4qi)g)ca/eycpercentage 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