oblicz ciśnienie hydrostatyczne woda 20cm rtęć 10cm

1 ) ro = 1g/cm3 = 1000 kg/m3 h = 20cm = 0,2m g = 10m/s2 p = ro*h*g = 0,2m * 10m/s^2 * 1000kg/m3 = 2000 Pa 2) ro = 800 kg/m3 h = 10cm = 0,1m g = 10m / s2 p = ro*h*g = 0,1m * 10m/s^2 * 800kg/m3 = 800 Pa