A barge is in a rectangular lock on a freshA barge is in a rectangular lock on a freshwater river. The lock has length $60\mathrm{.}0$ m long and $24\mathrm{.}0$ m wide, and the steel doors on each end are closed. With the barge floating in the lock, a $3\mathrm{.}00106$ N load of scrap metal is put onto the barge. The metal has density $7600$ kg$/$m$3.$water river. The lock has length $60\mathrm{.}0$ m long and $24\mathrm{.}0$ m wide, and the steel doors on each end are closed. With the barge floating in the lock, a $3\mathrm{.}00106$ N load of scrap metal is put onto the barge. The metal has density $7600$ kg$/$m$3.$

$1$ of $1$

Part A

What is the density of the liquid?

Express your answer in kilograms per cubic meter.