Question

The diagrams represent four measuring cylinders containing liquids. The mass and volume of the liquid in each cylinder are stated. Which two measuring cylinders could contain an identical liquid?
(a) W and X
(b) W and Y
(c) X and Y
(d) X and Z

Answer 1

(d) X and Z

Identical liquids will have the same density. On calculating the density for each, we find that X and Z have the same density = 1 $g/c{m}^3$. So, they are identical.