Question

द डेंसिटी ऑफ एयर इज 1.28 ग्राम मीटर एक्सप्रेस-वे 10 ग्राम सेंटीमीटर क्यूब​

Answer 1

Explanation:

Density of air is 1.28g/l

now 1l=1000cm^3

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

that is=0.0128g/cm^3

also 1g=0.001kg

and 1l=0.001m^3

therefore density of air=1.28kg/m^3