28. An open container is filled with water at a depth of 4m where the atmospheric pressure of the region is 100,000 Pa. What is the pressure at the
bottom of the container ? (use Density of water = 1000kg/mº, g=10m/s?
1). 60,000 Pa
C). 40,000 Pa
). 140,000 Pa
D). 100.000 Pa
of the larger piston is half of the the smaller​