Home
Class 12
PHYSICS
A piece of solid weighs 120 g in air ,80...

A piece of solid weighs 120 g in air ,80 g in water and 60 kg in a liquid . The relative density of the solid and that of the liquid are respectively

A

3, 2

B

3, 3/2

C

3/2, 2

D

4, 3

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Surface Tension)|26 Videos
  • RACE

    ALLEN|Exercise Basic Maths (Thermal Physics) (Temperature scales & thermal expansion)|13 Videos
  • RACE

    ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Fluid Dynamics + Viscosity)|18 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos
  • SIMPLE HARMONIC MOTION

    ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

Weight of a solid is 250 g in air, 50 g in unknown liquid and 150 g in water. The relative density of solid and the unknown liquid are respectively

A metallic sphere weighs 210g in air, 180 g in water and 120 g in an unknown liquid. Find the density of metal and of liquid.

A solid weighs 32 gf in air and 28.8 gf in water. Find R.D. of solid

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

A body weighs 82.1 gf in air, 75.5 gf in water and 73.8 gf in a liquid. A. Find the relative density of the liquid. B. How much will it weigh if immersed in a liquid of relative density 0.87 ?

A body weighs 160g in air 130 g in water and 136g in oil what is the sspecific gravity of oil?

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

A solid weighs 120 gf in air and 105 gf when it is completely immersed in water. Calculate the relative density of solid.

A piece of gold weighs 10g in air and 9g in water. What is the volume of cavity? (Density of gold = 19.3 g cm^(-3) )

A solid weighs 32 gf in air and 28.8 gf in water. Find the weight of solid in a liquid of density 0.9 "g cm"^(-3)

ALLEN-RACE-Basic Maths (Properties of Matter & Fluid Mechanics)(Hydrostatics)
  1. A tank 5 m high is half filled with water and then is filled to top wi...

    Text Solution

    |

  2. The densit of a block of wood which flots on water with 0.1 of its vol...

    Text Solution

    |

  3. Two solids A and B float in water. It is observed that A floats with h...

    Text Solution

    |

  4. A ball whose density is 0.4× 10 ^3kg m^(-3) falls into water from a h...

    Text Solution

    |

  5. A liquid X of density 3.36 g cm^(-3) is poured U-tube, which contains ...

    Text Solution

    |

  6. A piece of solid weighs 120 g in air ,80 g in water and 60 kg in a liq...

    Text Solution

    |

  7. A body of uniform cross-sectional area floats in a liquid of density t...

    Text Solution

    |

  8. A cubical box of wood of side 30 cm and mass 21.6 kg floats on water w...

    Text Solution

    |

  9. A cube of edge length 10 cm is just balanced at the interface of two l...

    Text Solution

    |

  10. The pressure of confined air is p. If the atmospheric pressure is P, t...

    Text Solution

    |

  11. Figure shows a container filled with a liquid of density rho. Four poi...

    Text Solution

    |

  12. A cubical block is floating in a liquid with one fourth of its volume-...

    Text Solution

    |

  13. A metallic sphere weighing 3 kg in air is held by a string so as to be...

    Text Solution

    |

  14. A cube made of material having a density of 900 kgm^(-3) floats betwee...

    Text Solution

    |

  15. From the following figure, the correct observation is :-

    Text Solution

    |

  16. The neck and bottom of a bottle are 3 cm and 15 cm in radius respectiv...

    Text Solution

    |

  17. An open U-tube contains mercury. When 11.2 cm of water is poured into ...

    Text Solution

    |

  18. A block of wood floats in water with ((4)/(5))^(th) of its volume subm...

    Text Solution

    |

  19. A body weight 50 g in air and 40 g in water. How much would it weigh i...

    Text Solution

    |

  20. Two spheres of volume 250 cc each but of relative densities 0.8 and 1....

    Text Solution

    |