試卷名稱:113年 - 113 國立中山大學_學士後醫學系招生考試:物理及化學#119273
年份:113年
科目:學士後西醫物理及化學
56. A cylindrical container with a radius of 2R and a height of 2R contains liquid with a density of ρ,
filling 17/18 of its volume. When a plastic ball of radius R is placed m 1he liquid, the liquid perfectly fills tiie container witiiout any liquid spilled out. What is the density of the plastic ball in terms of ρ?
(A)ρ/4
(B)ρ/3
(C)ρ/2
(D)3ρ/4
(E)2ρ/3