MS-173 PVG EQUALITY OF PRESSURE IN LIQUIDS APPARATUS

To demonstrate that the pressure in a liquid is transmitted equally
in all directions. The apparatus consists of a glass cylinder
approximately 250 x 25 mm. diameter provided with a plunger and
terminating in a spherical bulb 50 mm. diameter. The bulb has a
series of nine small holes around its circumference.
The apparatus is filled with water and the plunger firmly depressed.
Water is ejected from all holes with equal force.