Home
Class 11
PHYSICS
A beaker is partly filled with water, th...

A beaker is partly filled with water, the beaker and the contents have a mass of 50 gm. A piece of wood having a volume of 5 cc. is floated in the beaker. The density of wood is `0.8(g)/(c.c)` the mass of the beaker and its contents:

A

50 g

B

54 g

C

46 g

D

56.25 g

Text Solution

Verified by Experts

The correct Answer is:
2

Weight of beaker `=` weight of water (with beaker `+` upthrust on wood
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 2 (H.W)|39 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Illustration|62 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise integer Type Questions|25 Videos
  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

The density of wood is 0.5g//cc what is its value is SI?

A beaker is completely filled with water at 4^(@)C. It will overflow if

A log of wood floats in water with 1/5 of its volume above the surface. What is the density of wood?

A glass beaker is placed partially filled with water in a sink it has a mass of 390 gm and an interior volume of 500 cm^(2) when water starts filling the sink, it is found that if beaker is less than half full it will float but if it is more than half full it remains on the bottom of the sink as the water rises to its rim, what is the density of the material of which the beaker is made?

A beaker when partly filled with water has total mass 20.00g . If a piece of metal with density 3.00g//cm^(3) and volume 1.00cm^(3) is suspended by a thin string, so that it is submerged in the water but does not rest on the bottom of the beaker, how much does the beaker then apper to weigh if it is resting on a scale?

Mass of a wooden piece of length 20 cm breadth 10 cm and thickness 0.5 cm is 50g. What is the density of wood ?

A glass beaker of mass 400 kg floats in water with the open end just touching the surface of water and half of the beaker filled with water. The inner volume of the beaker is 500 cm^3 What is the density of the meterial of the beaker ?

Take two identical 100cm^(3) beakers. Fill one beaker completely with water and the other with kerosence oil. Place the beakers in the scale pans of an ordinary beam balance. It is observed that the beaker filled with water have more mass than the beaker filled with kerosene oil. This is because

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-Level 1 (H.W)
  1. If S(1) is the specific gravity of a solid with respect to a liqid and...

    Text Solution

    |

  2. If a block of iron (density 5 g cm^(-3)) is size 5 cm x 5 cm x 5 cm wa...

    Text Solution

    |

  3. A beaker is partly filled with water, the beaker and the contents have...

    Text Solution

    |

  4. A woman of mass 50 kg stands on a wooden block placed over a tank of w...

    Text Solution

    |

  5. A certain block weighs 15 N in air. But is weighs only 12 N when compl...

    Text Solution

    |

  6. What mass of lead will weigh as much as 8 gm of iron when both are imm...

    Text Solution

    |

  7. The base area of boat is 2m^(2). A man weighing 76 kg weight steps int...

    Text Solution

    |

  8. A sphere of density d is let fall in a liquid of density (d)/(4). The ...

    Text Solution

    |

  9. An iceberg is floating partly immersed in sea water, the density of se...

    Text Solution

    |

  10. Two water pipes of diameters 4 cm and 8 cm are connected with main sup...

    Text Solution

    |

  11. A horizontal pipe of non uniform cross section has water flow through ...

    Text Solution

    |

  12. In a horizontal pipe line of uniform cross-section, pressure falls by ...

    Text Solution

    |

  13. In a test experiment on a model aeroplane in a wind tunnel, the flow s...

    Text Solution

    |

  14. The range of water flowing out of a small hole made at a depth 10 m be...

    Text Solution

    |

  15. Tanks A and B open at the top contain who different liquids upto certa...

    Text Solution

    |

  16. The level of water in a tank is 5 m high. A hole of area of cross sect...

    Text Solution

    |

  17. Water is maintained at a constant level of 4.9 m in a big tank. The ta...

    Text Solution

    |

  18. A liquid kept in a cylindrical vessel of radius 0.3 m is rotated with ...

    Text Solution

    |

  19. A metal plate of area 10^(-2)m^(2) is placed on a liquid layer of thic...

    Text Solution

    |

  20. The velocity of water in a river is 18 kmph near the surface. If the r...

    Text Solution

    |