Iv. Nm
Mass x Volume
N
The pressure exerted by a liquid:
is directly proportional to its density.
多。
is inversely proportional to its density.
doss not depend on its density.
equal to its density.
Density gquals :
Mass/volume
ii.
Force y Displacement
Volume/Mass
The pressure exerted by a liquid column of depth 2m on its conta
(Take g = 10 ms? and density = 800 kg m-3)
ií, 1.6 x 105 Nm-2
IL 1,6% 104 Nm 2
iv. 760 Nm-2
Atmospheric pressure:
i
increases as we go up from sea level.
iv.
vires
1.6 x 10² Nm 2
Der
decreases as we go up sea level.
V
lii
.
remains constant as we go up sea level.​