Odpowiedzi

2010-04-15T16:08:54+02:00
H = 8 × 3 [m] = 24 [m]
g = 10 [m/s²]
ro = 1000 [kg/m³]
p= ?

p = ro g h
[Pa] = [kg/m³ × m/s² × m = N/m³ × m = N/m² = Pa]
p = 1000 × 10 × 24
p = 240000 [Pa] = 240 [kPa]