Is material that has a density of 0.2g/ml good for building a bridge or for making couch cushions

Question

Chemistry

Kiley Boyd

21 September, 12:26

Is material that has a density of 0.2g/ml good for building a bridge or for making couch cushions

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Tucker Robbins · Answer 1

D = 0.2 g / ml = 0.2 g / cm³

For example, density of steel is 7.85 g / cm³.

Density of pure water is 1.0 g/cm³. An object which has a density < 1.0 g/cm³ will float in water.

Answer: Material that has a density of 0.2 g/ml (0.2 g/cm³) is good for making couch cushions.