ph-ciśnienie chydrostattyczne jakie ciecz wywiera na dno
ph=dhg
ph= 1000 * 0,3 * 10 = 3000Pa3000 Pa/100 = 30 hPa
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ph-ciśnienie chydrostattyczne jakie ciecz wywiera na dno
ph=dhg
d=1000 kg/m3h=30cm= 0,3 m
g= 10N/kg (lub m/s2)
ph= 1000 * 0,3 * 10 = 3000Pa
3000 Pa/100 = 30 hPa