Question

the density of air is 128 litre - 1. Express it in

a) kg m-3
B) g cm-3​

Answer 1

Explanation:

The density of air is 1.28 g Litre express it in kg m3

1.28 g / litre = 10001. 28×1000 = 1.28 kg m−3.

(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

Answer 2

Solution:

(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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