6.- In the right branch of a U-shaped tube there is a liquid which is 1.4 times denser than the one in the left branch. If in the left branch the height of the liquid is 15 cm, what would be the height of the liquid in the right branch?

N.B. Do the exercise and check the solution dragging the mouse over the "solutions" control. Play with the visual to see what would happen under the conditions outlined in the problem. Do the calculations in your notebook and then check them against the ones in "Answer".