Home
Class 10
PHYSICS
A calorimeter has mass 100 g and specifi...

A calorimeter has mass 100 g and specific heat 0.1 `kcal//kg^@C`.It contains 250 gm of liquid at `30^@C` having specific heat of 0.4 `kcal//kg^@C`. If we drop a Piece of ice mass 10 g at `0^@C`, what will be the temperature of the mixture?

Text Solution

Verified by Experts

The correct Answer is:
5\3
Promotional Banner

Topper's Solved these Questions

  • HEAT

    NAVNEET PUBLICATION|Exercise EXERCISE|135 Videos

  • GRAVITATION

    NAVNEET PUBLICATION|Exercise EXERCISE|146 Videos

  • LENSES

    NAVNEET PUBLICATION|Exercise EXERCISE|280 Videos

Similar Questions

Explore conceptually related problems

The specific heat of ice at 0^@C is

A copper calorimeter of mass 100g and temperature 30⁰C contains water of mass 200g and temperature 30⁰C. If a piece of ice of mass 40g and temperature 0⁰C is added to it,What will be the maximum temperature of the mixture ? [ c (copper)= 0.1 cal/g ⁰C, C (water) = 1 cal/g ⁰C , L= 80cal/g ]

A calorimeter of mass 50 gm and specific heat capacity 0.42 J g^-1 ^@C^-1 contains some water at 20^@ C. A metal piece of mass 20 gm at 100^@ C is dropped into the calorimeter. After stirring, the final temperature of the mixture is found to be 22^@C .Find the mass of water used. (specific heat of metal piece= 0.3 J g^-1 ^@C^-1 specific heat of water = 4.2 J g^-1 ^@C^-1 )

If water of mass 60g and temperature 60⁰C is mixed with water of mass 60g and temperature 40⁰C , what will be the maximum temperature of the mixture ?

The specific heat capacity of water is ____kcal/kg °C

30 gm of ice at 0^@C is placed in a calorimeter of mass 20 gm also at 0^@C . 100 gm of water at 90^@C is poured into the calorimeter. Find the final temperature. (specific heat of calorimeter = 0.4 cal//gm ^@C , Specific heat of water = 0.42 cal//gm ^@C Latent heat of fusion of ice = 80calg )

Water of mass 200g and temperature 30⁰C is taken in a copper calorimeter of mass 50g and temperature 30⁰C .A copper sphere of mass 100g and temperature 100⁰C is released into it. What will be the maximum temperature of the mixture ? [ c (water)= 1 cal/g ⁰C, C (copper) = 0.1 cal/g ⁰C ]

Solve the following examples / numeriacal problems: If water of mass 80 g and temperature 45⁰ C is mixed with water of mass 20 g and temperature 30⁰C . What will be the maximum temperature of the mixture ?

Solve the following problems : Suppose the masses of the calorimeter , the water in it and the hot object made up of copper which is put in the calorimeter are the same . The initaial temperature of the calorimeter and water is 30 ⁰C and that of the hot object is 60 ⁰C . the specific heats of copper and water are 0.09 cal/g ⁰C and 1 cal/g ⁰C respectively . what will be the final temperature of water ?

NAVNEET PUBLICATION-HEAT-EXERCISE
  1. Solve the following examples / numeriacal problems: Find the heat ne...

    Text Solution

    |

  2. Solve the following examples / numeriacal problems: How much heat en...

    Text Solution

    |

  3. Liquid ammonia is used in ice factory for making ice from water. If w...

    Text Solution

    |

  4. A Thermally Insulated Pot Has 150 G Ice at Temperature 0°C. How Much S...

    Text Solution

    |

  5. Equal heat is given to two objects A and B of mass 1 g. temperature of...

    Text Solution

    |

  6. A calorimeter has mass 100 g and specific heat 0.1 kcal//kg^@C.It cont...

    Text Solution

    |

  7. A copper sphere of 100 g mass is heated to raise its temperautre to 10...

    Text Solution

    |

  8. Solve the following examples / numeriacl problems: If steam of mass ...

    Text Solution

    |

  9. Calculate the amount of heat required to convert 80 g of ice at 0⁰C in...

    Text Solution

    |

  10. Find the heat required to convert 20 g of ice at 0⁰C into water at the...

    Text Solution

    |

  11. Calculate the quantity of heat released during the conversion of 10g o...

    Text Solution

    |

  12. How many calories of heat will be absorbed when 2kg of ice at 0⁰C melt...

    Text Solution

    |

  13. How much heat will be required to convert 20g of water at 100⁰C into s...

    Text Solution

    |

  14. Find the heat absorbed by 25g of water at 100⁰C when converted into st...

    Text Solution

    |

  15. If water of mass 60g and temperature 50⁰C is mixed with water of mass ...

    Text Solution

    |

  16. If water of mass 60g and temperature 60⁰C is mixed with water of mass ...

    Text Solution

    |

  17. Find the heat needed to raise the temperature of a piece of iron of ma...

    Text Solution

    |

  18. Water of mass 200g and temperature 30⁰C is taken in a copper calorimet...

    Text Solution

    |

  19. A copper calorimeter of mass 100g and temperature 30⁰C contains water ...

    Text Solution

    |

  20. If the mass of steam is 50g , how much ice will melt ?

    Text Solution

    |