Home
Class 12
PHYSICS
A 5 g piece of ice at —20^° C is put int...

A 5 g piece of ice at —`20^°` C is put into 10 g of water at `30^°` C. The final temperature of mixture is

A

`20^°` C

B

`50^°` C

C

`0^°` C

D

`10^°` C

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

540 g of ice at 0^(@)C is mixed with 540 g of water at 80^(@)C . The final temperature of the mixture is

M g of ice at 0^@C is mixed with M g of water at 10^@ c . The final temperature is

50 g of ice at 0^@C is mixed with 50 g of water at 80^@C . The final temperature of the mixture is (latent heat of fusion of ice =80 cal //g , s_(w) = 1 cal //g ^@C)

If 10 g of the ice at 0^@C is mixed with 10g of water at 100^@ C , then the final temperature of the mixture will be

100g of ice at 0C is mixed with 100g of water 80C The final temperature of the mixture will be

100 g of ice at 0^(@)C is mixed with 100 of water 80^(@)C . The final temperature of the mixture will be

Knowledge Check

  • 540 g of ice at 0^(@)C is mixed with 540 g of water at 80^(@)C . The final temperature of the mixture is

    A
    `0^(@)C`
    B
    `40^(@)C`
    C
    `80^(@)C`
    D
    Less than `0^(@)C`

  • M g of ice at 0^@C is mixed with M g of water at 10^@ c . The final temperature is

    A
    `8^@ C`
    B
    `6^@C`
    C
    `4^@ C`
    D
    `0^@ C`

  • 50 g of ice at 0^@C is mixed with 50 g of water at 80^@C . The final temperature of the mixture is (latent heat of fusion of ice =80 cal //g , s_(w) = 1 cal //g ^@C)

    A
    `0^@C`
    B
    `40^@C`
    C
    `60^@C`
    D
    less than `0^@C`
    • AAKASH INSTITUTE-TEST 5-EXAMPLE
    1. Two bodies at different temperature are mixed in a calorimeter.Which o...

      Text Solution

      |

    2. Boiling water is changing into steam. Under this condition the specifi...

      Text Solution

      |

    3. A 5 g piece of ice at —20^° C is put into 10 g of water at 30^° C. The...

      Text Solution

      |

    4. When water is heated from 0^@C to 20^@C its volume

      Text Solution

      |

    5. A pendulum clock gives correct time at 20^°C. How many seconds will it...

      Text Solution

      |

    6. A uniform iron wire of cross-section area 0.20 xx 10^-6 m^2 is held fi...

      Text Solution

      |

    7. The moment of inertia of a rod about its perpendicular bisector is l, ...

      Text Solution

      |

    8. When a drop of water splits up into number of droplets, then which of ...

      Text Solution

      |

    9. Eight drops of equal radius are falling with terminal speed 9 cm/s. If...

      Text Solution

      |

    10. A solid sphere falls with a terminal velocity v in air, if it is allow...

      Text Solution

      |

    11. Which of the following device is used to measure the rate of flow of l...

      Text Solution

      |

    12. The cylindrical tube of a spray pump has a cross-section of 6 cm^2 one...

      Text Solution

      |

    13. To what height should a cylindrical vessel be filled with a homogenous...

      Text Solution

      |

    14. A steel wire of length 2L and cross-section area A is stretched, wetl ...

      Text Solution

      |

    15. For a given material, Young's modulus is 2.4 times that of rigidity mo...

      Text Solution

      |

    16. wire of length I has a ear mass density lambda and area of cross-secti...

      Text Solution

      |

    17. The bulk modulus of water if its volume changes from 100litres to 99.5...

      Text Solution

      |

    18. If the ratio of diameter, lengths and Young's modulus of steel and bra...

      Text Solution

      |

    19. The gravitational field intensity at a point 10 xx 10^3 km from the ...

      Text Solution

      |

    20. For a satellite moving in a circular orbit around the earth, the ratio...

      Text Solution

      |