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Density

Four liquids ...

Question

Four liquids have densities as follows:
Liquid A-1.2 g/cm³; Liquid B-13 g/cm³; Liquid C-0.9 g/cm³; Liquid D-29 g/cm³
When poured into a container, which one of these pictures shows the correct arrangement of these liquids?
Figure

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Solution

Figure C shows the correct picture, as in this picture, the liquids are arranged in the correct order of decreasing density.

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