Question

A cubical block of density ρ is immersed in a liquid of density σ(σ>ρ). The side of the block is L. What fraction is immersed in the liquid ?

• A. 1 - $\frac { \rho } { \sigma }$
• B. $\frac { \sigma } { \rho } - 1$
• C. $\frac { \rho } { \sigma }$
• D. None of these

Answer 1

Answer: (C)

$\frac { \rho } { \sigma }$

Answer 2

LρAg = hσAg or h = .