Home
Class 11
PHYSICS
A thermally insulated vessel containing ...

A thermally insulated vessel containing a gas, whose molar mas is equal to `M` and specific heat capacity ratio `gamma`, moves with a velocity `V`. Find the temperature rise when the vessel is stopped suddenly.

Text Solution

Verified by Experts

The correct Answer is:
`1//2Mv^(2)(gamma-1)//R`
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

A thermally insulated vessel containing diatomic gas of molar mass M is moving with velocity v. the temperature of gas is T. if it is suddenly stopped, then

A themallly insulated vessel contains an ideal gas of molecular mass M and ratio of specific heats gamma . It is moving with speed v and it's suddenly brought to rest. Assuming no heat is lost to the surroundings, Its temperature increases by:

Two adiabatic vessels, each containing the same mass m of water but at different temperatures, are connected by a rod of length L, cross-section A, and thermal conductivity K. the ends of the rod are inserted into the vessels, while the rest of the rod is insulated so that .there is negligible loss of heat into the atmosphere. The specific heat capacity of water is s, while that of the rod is negligible. The temperature difference between the two vessels reduces to l//e of its original value after a time, delta t . The thermal conductivity (K) of the rod may be expressed by:

An insulated container containing monoatomic gas of molar mass m is moving with a velocity V_(0) . If the container is suddenly stopped , find the change in temperature .

An insulated container containing monoatomic gas of molar mass s is moving with a velocity v_0 . If the container is suddenly stopped, find the change in temperature.

A thermally insulated, closed copper vessel contains water at 15^@C . When the vessel is shaken vigorously for 15 minuts, the temperature rises to 17^@C . The mass of the vessel is 100 g and that of the water is 200 g. The specific heat capacities of copper and water are 420(J)/(kg-K) and 4200(J)/(kg-K) resprectively. Neglect any thermal expansion. (a) How much heat is transferred to the liquid vessel system? (b) How much work has been doen on this system? (c ) How much is the increase in internal energy of the system?

Find the rate v with which helium flows out of a thermally insulated vessel into vacuum through a small hole. The flow rate of the gas inside the vessel is assumed to be negligible under these conditions. The temperature of helium in the vessel is T = 1.000 K .

Certain amount of an ideal gas is contained in a closed vessel. The vessel is moving with a constant velcity v . The molecular mass of gas is M . The rise in temperature of the gas when the vessel is suddenly stopped is (gamma C_(P) // C_(V))

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

    |