Submerged weight
= Submerged weight
For a grain of <mass density> $\rho_p$ and volume $\mathcal V$ in a fluid of <mass density> $\rho_f$, its effective downward <force> is $(\rho_p-\rho_f)g\mathcal V$, after subtracting <buoyancy> from weight.
= Submerged weight
For a grain of <mass density> $\rho_p$ and volume $\mathcal V$ in a fluid of <mass density> $\rho_f$, its effective downward <force> is $(\rho_p-\rho_f)g\mathcal V$, after subtracting <buoyancy> from weight.