Question

the mass of 0.5m³ of milk is 51g . find itsdensity​

Answer 1

Answer:

Density is given by Mass / Volume

so here mass = 51 / 1000 Kg

Volume = 0.5 m3

So density = 51/0.5 ×1000

= 0.102 kg/m3

I hope it helps you........

Answer 2

HEY MATE LET ME HELP YOU WITH THIS.....:D

WE ALL KNOW,DENSITY=MASS/VOLUME

HERE,MASS IS GIVEN 51G AND VOLUME IS GIVEN 0.5M^3

∴DENSITY= MASS/VOLUME=51/0.5=102

∴DEDNSITY OF MILK=102 g/m^3

BUT DENSITY IS GENERALLY EXPRESSED IN ITS SI UNIT, I . E . KG/M^3

∴WE HAVE TO CONVERT GRAM INTO KILOGRAM HERE.

∴WE HAVE TO DIVIDE THE PRESENT DENSITY BY 1000 TO CONVERT IT INTO KG/M^3

∴102/1000=0.102 KG/M^3

∴DENSITY OF MILK IN SI UNIT IS 0.102 KG/M^3.

HOPE YOU ARE HELPED.THANKS.....:D