Home
Class 11
PHYSICS
A block of iron is kept at the bottom of...

A block of iron is kept at the bottom of a bucket full of water at `2^@C`. The water exerts bouyant force on the block. If the temperature of water is increased by `1^@C` the temperature of iron block also increases by `1^@C`. The bouyant force on the block by water

A

will increase

B

will decrease

C

will not change

D

may decrease or increase depending on the values of their coefficient of expansion

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advanced MCQ with one or more options correct|18 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|86 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|17 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

Similar Questions

Explore conceptually related problems

A solid sphere of iron at 2^(@)C is lying at the bottom of a bucket full of water at 2^(@)C . If the temperature of the water is increased to 3^(@)C , the buoyant force on the sphere due to water will

When the pressure on water is increased the boiling temperature of water as compared to 100^(@)C will be

At 25^(@)C the pH of water is 7. When temperature of water is increased to 70^(@)C than pH of water and nature of water is

Heat required to increases the temperature of 1kg water by 20^(@)C

With increase in temperature of water above 4^@C , density of water:

80 g of water at 30^@C are poured on a large block of ice at 0^@C . The mass of ice that melts is

A wooden block is floating on water at 1^@C with volume v above the water level. If the temperature of water starts increasing slowly, how will the volume of block above the water level is affected?

PHYSICS GALAXY - ASHISH ARORA-FLUID MECHANICS-Numberical MCQ single
  1. A tube in vertical plane is shown in figure. It is filled with a liqui...

    Text Solution

    |

  2. Figure shows water filled in a symmetrical container. Four pistons of ...

    Text Solution

    |

  3. A block of iron is kept at the bottom of a bucket full of water at 2^@...

    Text Solution

    |

  4. A U-tube of base length l filled with the same volume of two liquids o...

    Text Solution

    |

  5. The velocity of the liquid coming out of a small hole of a vessel cont...

    Text Solution

    |

  6. A non uniform cylinder of mass m, length l and radius r having its C.O...

    Text Solution

    |

  7. An incompressible liquid flows through a horizontal tube as shown in t...

    Text Solution

    |

  8. An unsymmetrical sprinkler the top view of the setup has frictionless...

    Text Solution

    |

  9. The centre of buoyancy of a floating object is :

    Text Solution

    |

  10. A uniform rod OB of length 1m, cross-sectional areal 0.012 m^(2) and r...

    Text Solution

    |

  11. A tube with both ends open floats vertically in water. Oil with a den...

    Text Solution

    |

  12. Following are some statements about buoyant force : (Liquid is of unif...

    Text Solution

    |

  13. An ideal fluid is flowing through the given tubes which is placed on a...

    Text Solution

    |

  14. There is a small hole in the bottom of a fixed container containing a ...

    Text Solution

    |

  15. A fixed container of height H with large cross-sectional area A is com...

    Text Solution

    |

  16. The manometer shown below is used to measure the difference in water l...

    Text Solution

    |

  17. A cylinderical vessel filled with water is released on a fixed incline...

    Text Solution

    |

  18. A copper piece of mass 10 g is suspended by a vertical spring. The spr...

    Text Solution

    |

  19. A vessel contains oil (density =0.8gm//cm^3) over mercury (density =13...

    Text Solution

    |

  20. A block is partially immeresed in a liquid and the vessel is accelerat...

    Text Solution

    |