Home
Class 11
PHYSICS
Water oozes out from a porous pot the pr...

Water oozes out from a porous pot the pressure inside being 20 atmosphere more than that outside. If the temperature of the water inside be `10^(@)C`, what would be the temperature of the water coming out? (`J=4.2` joules `cal^(-1)`, atmospheric pressure `=1.05xx10^(5)Nm^(-2)`)

Text Solution

Verified by Experts

The correct Answer is:
`10.5^(@)C`
Promotional Banner

Topper's Solved these Questions

  • EXPANSION OF SOLIDS

    NN GHOSH|Exercise All Questions|18 Videos

  • FRICTION, WORK POWER AND ENERGY

    NN GHOSH|Exercise Exercises (B)|36 Videos

Similar Questions

Explore conceptually related problems

What is the pressure on a swimmer 10m below the surface of lake? g=10ms^(-2) , atmospheric pressure = 1.01 xx 10^(5)Pa

The pressure of the air inside the motor tyre is 2 atmosphere and the temperature is 27^@C . If it suddenly bursts, the final temperature will be (gamma=1.4) :

What will be the bulk modulus, if the compressibility of water is 4 xx 10^(-5) per unit atmospheric pressure?

What should be the pressure inside a small air bubble of 0.1 mm radius situated just below the surface of water? Surface tension of water =72xx10^(-3)N//m and atmospheric pressure =1.013xx10^(5)N//m^(2)

The U-tube acts as a water siphon. The bend in the tube is 1m above the water surface. The tube outlet is 7m below the water surface. The water issues from the bottom of the siphon as a free jet at atmospheric pressure. Determine the speed of the free jet and the minimum absolute pressure of the water in the bend. Given atmospheric pressure =1.01xx 10^(5)N//m^(2),g=9.8 m//s^(2) and density of water =10^(3)kg//m^(3) .

1g of water at 100^(@)C is converted into steam at the same temperature. If the volume of steam is 1671 cm^(3) , find the change in the internal energy of the system. Latent of steam =2256 Jg^(-1) . Given 1 atmospheric pressure = 1.013xx10^(5) Nm^(-2)

What should be the pressure inside a small air bubble of 0.1 mm radius situated just below the water surface? Surface tension of water is 7.2 xx 10^(-2) Nm^(-1) and atmospheric pressure is 1.013 xx 10^(5) Nm^(-2) .

What should be the pressure inside a small air bubble of 0.1mm radius situated just below the water surface. Surface tension of water =7.2xx10^(-2)N//m and atmosphere pressure =1.013xx10^(5)N//m^(2) .

The lower end of a capillary tube of diameter 2.0 mm is dipped 8.00cm below the surface of water in a beaker. What is the pressure required in the tube in order to blow a hemispherical bubble at its end in water? The surface tension of water at temperature of the experiments is 7.30 xx 10^(-2) Nm^(-1) . 1 atmospheric pressure = 1.01 xx 10^(5) Pa , density of water = 1000 kg//m^(3), g=9.80 ms^(-2) . also calculate the excess pressure.

NN GHOSH-FIRST LAW OF THERMODYNAMICS-All Questions
  1. A block of ice is dropped into a well of water, both ice and water be...

    Text Solution

    |

  2. A hole is drilled into a block of lead of mass 10kg by a driller. The ...

    Text Solution

    |

  3. A bullet of lead melts when stopped by obstacle. Assuming that 25 per ...

    Text Solution

    |

  4. A thermally insulated vessel containing a gas, whose molar mas is equa...

    Text Solution

    |

  5. Gaseous hydrogen initially contained under standard conditions in a se...

    Text Solution

    |

  6. Two lead spheres of masses 10kg and 30k approach each other with speed...

    Text Solution

    |

  7. A copper calorimeter of mass 0.1kg is filled with 52g of kerosene. A r...

    Text Solution

    |

  8. The anode of a diode valve ils bmbarded by a stream of electrons each ...

    Text Solution

    |

  9. Water oozes out from a porous pot the pressure inside being 20 atmosph...

    Text Solution

    |

  10. As a result of heating a mole of an ideal gas at constant pressure by ...

    Text Solution

    |

  11. How much heat must be supplied to nitrogen in a process of heating at ...

    Text Solution

    |

  12. Two moles of a certain ideal gas at 300K were cooled at constant volum...

    Text Solution

    |

  13. Calculate the value of gamma for a gaseous mixture consisting n(1) mol...

    Text Solution

    |

  14. Find how much heat is necesssary to do internal work in converting 1g ...

    Text Solution

    |

  15. A gas of adiabatic exponent gamma is supplied heat at a constant press...

    Text Solution

    |

  16. In an isobaric heating process in which the temperature canges from 0^...

    Text Solution

    |

  17. A mole of an ideal gas initially at a temperature T(1)=290K expands is...

    Text Solution

    |

  18. Two moles of helium gas (gamma=5/3) is initially tat temperature t(1)=...

    Text Solution

    |

  19. At 27^@C two moles of an ideal monoatomic gas occupy a volume V. The g...

    Text Solution

    |

  20. A system undregoes a change of state during which 100kJ of heat is tra...

    Text Solution

    |