Question

The air is partially removed at the upper part of the tube and the valve is closed. The height of the water above its pool surface is 0.7 m.The height of the liquid above its pool surface is 0.33 m.The difference in the heights of the pool surfaces is 0.22 m.

Required:
Find the density of the unknown liquid.

Answer 1

2121.2kg/m^3 is the density of the test liquid on the left

Step-by-step explanation:

See attached file