CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

The density of air is 1.28 g/m. Express it in -

(I) g/cm​​​​​3

2)kg/m^3

​​​​​

Open in App
Solution

The density of air is 1.28g/liter (given)

now 1 liter =1000cm^3

therefore density of air=1.28/1000 g/cm^3

that is = 0.0128g/cm^3

we know 1kg = 1000g

therefore 1g=0.001kg

1 m^3 = 1000liters

therefore 1liter =0.001m^3

therefore the density of air=1.28 *.001kg/ .001m^3

the density of air = 1.28kg /m^3

flag
Suggest Corrections
thumbs-up
0
BNAT
mid-banner-image