A solid block weigh 20 kg. its volume is found tobe 4000 cm3. findits density in g/cm3 and in kg/m3
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mass of a solid block=20kg=20000gms
volume of a solid block=4000cm3=4000/100×100×100 m3=4/1000 m3= 0.004 m3. density =mass/volume=20000 gm/4000 cm3=5 gm/cm3. density =mass/volume=20/0.004=20×1000/4= 5000kg/m3.
volume of a solid block=4000cm3=4000/100×100×100 m3=4/1000 m3= 0.004 m3. density =mass/volume=20000 gm/4000 cm3=5 gm/cm3. density =mass/volume=20/0.004=20×1000/4= 5000kg/m3.
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