Physics - Elasticity Question with Solution | TestHub

An experimentally determined relation between liquid pressure and density is

$\frac{P}{P_{\mathrm{atm}}}=(B+1){\left(\frac{d}{d_{\mathrm{atm}}}\right)}^n-B.$

$B,n$ are constants; $P_{\mathrm{atm}}$ is atmospheric pressure and $d_{\mathrm{atm}}$ is liquid density at that pressure. For water take $B=3000$, $n=7$. For approximate calculations use $P_{\mathrm{atm}}=10^5\mathrm{Pa}$, $d_{\mathrm{atm}}=10^{3}kg/{\mathrm{m}}^3$.