Two identical cylindrical vessels with their bases at the same level each contain a liquid of density `1.30 xx 10^(3) kg//m^(3)`. The area of each base is `4.25 cm^(2)` , but in one vessel the liquid height is 0.854 m and in the other it is 1.560 m. Find the work done by the gravitational force in equalizing the levels when the two vessels are connected

Explanation

0.675 J