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h = 20 cm = 0,2 m
d = 1000 kg /m³
g = 10 m/s² = 10 N/kg
p = h*d * g
p = 0,2 m *1000 kg/m³ * 10 N/kg
p = 2000 N/m² = 2000 Pa = 2 kPa
zad.2.
p = 1430 Pa = 1430 N/m²
g = 10 N/kg
d = 1260 kg /m³
p = h * d * g
h = p /d * g
h = 1430 N/m² / 1260 kg/m³ * 10 N/kg
h ≈ 0,11 m