[tex]dane:\\p = 150 \ kPa = 150 \ 000 \ Pa=150 \ 000 \ \frac{N}{m^{2}}\\d = 790\frac{kg}{m^{3}}\\g = 10\frac{N}{kg}}\\szukane:\\h = ?\\\\p = d\cdot g\cdot h \ \ /:(d\cdot g)\\\\h = \frac{p}{d\cdot g}\\\\h = \frac{150000\frac{N}{m^{2}}}{790\frac{kg}{m^{3}}\cdot10\frac{N}{kg}}}\\\\h\approx19 \ m[/tex]