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प्रश्न
What do you understand by the term relative density of a substance?
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उत्तर
The relative density of a substance is the ratio of density of that substance to the density of water at 4°C .
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संबंधित प्रश्न
A sphere of iron and another of wood, both of same radius are placed on the surface of water. State which of the two will sink? Give a reason for your answer.
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Density in kg m-3 = ............ × density in g cm-3
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(i) C.G.S. unit and
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A solid weighs 32 gf in air and 28.8 gf in water. Find: (i) The volume of solid, (ii) R.D. of solid and (iii) The weight of solid in a liquid of density 0.9 g cm-3.
A solid weighs 0.08 kgf in air and 0.065 kgf in water. Find
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(2) Density of solid in SI system. [Density of water = 1000 kgm3]
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