Question

The volume of 50 g of a substance is 20 cm3 . If the density of water is 1 g cm−3 , will the substance float or sink?

August 28, 2024

Answer

We are given:

Mass of the substance = 50 g
Volume of the substance = 20 cm³
Density of water = 1 g/cm³

Density of substance = Mass/Volume

= 50/20

= 2.5 g/cm³

The density of the substance is more than the density of water (1 g cm⁻³ ).

Hence, the substance will sink in water.

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