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A body weighs 20 gf in air and 18.0 gf i...

A body weighs 20 gf in air and 18.0 gf in water. Calculate relative density of the material of body.

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ICSE-UPTHRUST IN FLUIDS, ARCHIMEDES' PRINCIPLE AND FLOATATION-EXERCISE 5(B) (Numerical)
  1. The density of copper is 8.83gcm^(-3). Express it in kgm^(-3).

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  2. The relative density of mercury is 13.6. State its density in (i) C.G....

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  3. The density of iron is 7.8xx 10^3 "kg m"^(-3) What is its relative de...

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  4. The relative density of silver is 10.8. Find its density.

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  5. Calculate the mass of a body whose volume is 2 m^3and relative density...

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  6. Calculate the mass of air in a room of dimensions 4.5 m x 3.5 m x 2.5 ...

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  7. A piece of stone of mass 113 g sinks to the bottom in water contained ...

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  8. A body of volume 100cm^(3) weighs 1 kgf in air. Find (i) its weight in...

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  9. A body of mass 70kg, when completely immersed in water, dispaces 20,00...

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  10. A solid weighs 120 gf in air and 105 gf when it is completely immersed...

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  11. A solid weighs 32 gf in air and 28.8 gf in water. Find the volume of...

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  12. A body weighs 20 gf in air and 18.0 gf in water. Calculate relative de...

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  13. A solid weighs 1.5 kgf in air and 0.9 kgf in a liquid of density 1.2xx...

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  14. A jeweller claims that he makes ornaments of pure gold that has a rel...

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  15. A piece of iron weighs 44.6 gf in air. If the density of iron is 8.9xx...

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  16. A piece of stone of mass 15.1 g is first immersed in a liquid and it w...

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