Home
Class 12
PHYSICS
Two kilow-calories are supplied to a sys...

Two kilow-calories are supplied to a system. The internal energy of the system rises by 5030 J and external work done is 3350 J. Compute J.

Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)

    MBD PUBLICATION|Exercise QUESTION BANK|217 Videos

  • VECTOR ANALYSIS

    MBD PUBLICATION|Exercise QUESTION BANK|250 Videos

Similar Questions

Explore conceptually related problems

Two kilocalories are supplied to a system.The internal energy of the system. The internal energy of the system rises by 5030 J and the external work done is 3350 J.Compute J.

When 5 kilo calories of heat are supplied to system the internal increases by 14.7 KJ and external work done is 6.3 KJ. Calculate mechanical equivalent of heat

A system supplied with 10 Kcal of heat, the internal energy is increased by 25000J . Find external work done (J=4200 J/K cal)

______is the change in internal energy of a system if on giving 40 J of heat of the system, the work done on the system is 8 J.

The work done by a system is 8 J, when 40 J heat is supplied to it. The change in internal energy of the system during the process:

What is the value of J in SI system ?

The work done by a system in an expansion against a constant external pressure is :

Calculate the change in internal energy if the work done by the system be 8 joule when 40 joule of heat is given to it.

If 50 calorie are added to a system and system does work of 30 calorie on surroundings, the change in internal energy of system is:

MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. What would be the difference in temperature of water above and below a...

    Text Solution

    |

  2. When the tempeature of 10 g of an enclosed gas is raised by 50^@C, the...

    Text Solution

    |

  3. Two kilow-calories are supplied to a system. The internal energy of th...

    Text Solution

    |

  4. Find the efficiency of a reversible engine working between 500^@C and ...

    Text Solution

    |

  5. A Carnot engine working in a cycle absorbs 10^4 calories. If the tempe...

    Text Solution

    |

  6. A Carnot engine has an efficiency of 30% when the temperature of sink ...

    Text Solution

    |

  7. A Carnot engine worked backwards absorbs 600 calories of heat fron a s...

    Text Solution

    |

  8. A reversible Carnot engine working between two temperatures converts 1...

    Text Solution

    |

  9. A Carnot engine works between 1000 K and 250 K. It is required to incr...

    Text Solution

    |

  10. The ice in a cold storage melts at 3kg//hr. Find the minimum power out...

    Text Solution

    |

  11. Find the energy spent to freeze 10 kg of water at 0^@C in a refrigerat...

    Text Solution

    |

  12. If the temperature of the interior of a refrigerator is 7^@C and the t...

    Text Solution

    |

  13. Which law of thermodynamics leads us to the concept of temperature ?

    Text Solution

    |

  14. During an adiabatic process, the pressure of a gas is found to be prop...

    Text Solution

    |

  15. Which one of the following parameters does not represent thermodynamic...

    Text Solution

    |

  16. Which one of the following is not true about the following thermodynam...

    Text Solution

    |

  17. Heat is supplied to a gaseous system but it is found that no work is d...

    Text Solution

    |

  18. If in a thermodynamical process, initial thermodynamical pressure and ...

    Text Solution

    |

  19. If no heat flows between the system and surrounding in a thermodynamic...

    Text Solution

    |

  20. A gas expands adiabatically at constant pressure such that its tempera...

    Text Solution

    |