Chapter 13, Problem 91GP

** BIO Flexible bladder helps fish sink or rise A 1.0-kg fish of density 1025 ${\text{kg/m}}^{\text{3}}$ is in water of the same density. The fish's bladder contains 10 ${\text{cm}}^{\text{3}}$ of air. The bladder compresses to 4 ${\text{cm}}^{\text{3}}$. Now what is the density of the fish? Will it sink or rise? Explain.