[latex]h=1200dm=120m\ ho=1000frac{g}{m^3}=1frac{kg}{m^3}\ p_0=1atmapprox1020hPa=102000Pa\ gapprox10frac{N}{kg}\ S=1m^2\ p=frac{F}{S}+p_0\ F=m*g\ m=V* ho\ V=h*S\ p=frac{h*S* ho*g}{S}+p_0=h* ho*g+p_0\ p=[m]*[frac{kg}{m^3}]*[frac{N}{kg}]+[Pa]=[frac{N}{m^2}]+[Pa]=[Pa]+[Pa]=[Pa]\ p=120*1*10+102000=103200Pa[/latex]
[latex]dane:\h = 1200 dm = 120 m\d = 1000frac{kg}{m^{3}}\p_{a} = 1020 hPa = 102 000 Pa\g = 10frac{N}{kg}\szukane:\p = ?[/latex] [latex]p = p_{h}+p_{a}\\p = d*g*h+p_{a}\\p = 1000frac{kg}{m^{3}}*10frac{N}{kg}*120m+102000N\\p = 1200000 Pa + 102000 Pa\\p = 1 302 000 Pa = 13 020 hPa = 1 302 kPa = 1,302 MPa[/latex] 1 hPa = 100 Pa 1 kPa = 1000 Pa 1 MPa = 1 000 000 Pa
