Question

the density of air is 1.28 g liter ⁻₁. express it in (a) g cm⁻₃ (b)kg m⁻₃

Answer 1

Explanation:

(a) The density of air is 1.28 g/litre

It is in g cm-³ = 1.28/1000 = 0.00128 g cm-³

(b) 1.28 g/litre = 1.28/1000 = 1.28 kg m-³

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