A cube with $10-$cm$-$long sides is sitting on the bottom of an aquarium in which the water is one meter deep. $($Round your answers to the nearest whole number. Use $9\mathrm{.}8$ m$/$s$2$ for the acceleration due to gravity. Assume that the weight density of this water is $1000$ kg$/$m$3.)$

$($a$)$

Estimate the hydrostatic force $($in N$)$ on the top of the cube.

N

$($b$)$

Estimate the hydrostatic force $($in N$)$ on one of the sides of the cube.

N