Question

the density of air is 1g/litre express it in 1)g/cm^3,2)kg/m^3​

Answer 1

Answer:

1. 0.001 g/cm^3
2. 1kg/m^3

Explanation:

Given density of air is=1g/litre

1) g/cm^3

=>1 litre =1000 cm^3

So it's said that when volume is 1000cm^3 the mass is 1g

1000cm^3=1gram

1 cm^3=1/1000gram

=0.001 gram

NOW ,DENSITY= MASS/VOLUME

=0.001/1 g/cm^3

=0.001 g/cm^3

2)kg/m^3

So according to the formula:

1g/cm^3=1000kg/m^3

So, 0.001g/cm^3=0.001×1000 kg/m^3

=1kg/m^3

HOPE THIS WILL HELP YOU:)