For the following questions answer them individually
The total force acting on a plane horizental surface in a liquid is equal to (given that w = Specific weight of water, X = Depth of liquid, A = Area of Surface)
(a) $$w \overline{x}A$$
(b) $$w \overline{x}$$
(c) $$\frac{w \overline{x}}{A}$$
(d) $$\frac{Aw}{\overline{x}}$$