i dun understand as tcher say that pressure is same throughout
the whole liquid in hydraulic press as pressure in fluid acts in
all direction but in barometer or marometer,pressure is different
depending on the height of mercury level at a certain point in the
tube.presuure higher when the point is lower??and what is the
pressure at the tip of the u shaped tube,manometer,the most bottom
touching the table?i dun understand pressure.appreciate if any help
given.