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Stevin's law.
Pressure and gravity
Exercise
Pressure in connected containers
Pressure of different liquids
Note.
It is interesting to solve off-line the following exercise.
Assuming that: friction can be disregarded,
the area of the syringe is 2 cm2,
the liquid is water
(d = 1 g/cm3)
and the distance between the bottom of the piston
and the free surface of water is 6 cm, what is the weight of the piston?
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