Question

C. Numericals :
1. The density of air is 1.28 g litre-1. Express it in:
(a) g cm-3 (b) kg m-3 ​

Answer 1

Step-by-step explanation:

1Litre=1000cm^3 ;1L^-1=10^-3 (cm^3)^-1. (a) 1.28*10^-3 gcm^-3 1 g/litre=1 kg/m^3 (b) 1.28 kg/m^3