Two balls of different material, but the same radius, float on the surface of a pool filled with fresh water of density $1,000 \mathrm{~kg} / \mathrm{m}^{3}$. If ball A has $75 \%$ of its volume above the surface of the water, and ball B has $25 \%$ of its volume above the water, what is the ratio of the mass of ball $\mathrm{A}$ to that of $\mathrm{B}$ ?
A) 0.935
B) 0.33
C) 3.0
D) 1.73
E) 0.1
F) None of the above

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The Answer of  Two balls of different material, but the same radius, float on the surface of a pool filled with fresh water of density $1,000 \mathrm{~kg} / \mathrm{m}^{3}$. If ball A has $75 \%$ of its volume above the surface of the water, and ball B has $25 \%$ of its volume above the water, what is the ratio of the mass of ball $\mathrm{A}$ to that of $\mathrm{B}$ ?
A) 0.935
B) 0.33
C) 3.0
D) 1.73
E) 0.1
F) None of the above

Two Balls of Different Material, but the Same Radius, Float 1,000 kg/m31,000 \mathrm{~kg} / \mathrm{m}^{3}1,000 kg/m3

Two Balls of Different Material, but the Same Radius, Float $1,000 \mathrm{~kg} / \mathrm{m}^{3}$