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A copper block of 2 kg is heated in a fu...

A copper block of 2 kg is heated in a furnace from ` 30^(@)C" to " 460^(@)C` and then placed on thick ice block. Calculate specific heat of copper if mass of ice melted is I kg. (Given: Latent heat of fusion of ice = 333 kJ/kg)

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`387.2 J//kg ^(@)C`
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A copper block of 3.1 kg is heated in a furnace from 20^@ C " to " 520 ^@C and then placed on thick ice block. Calculate specific heat of copper if mass of ice melted is 1.8 kg. (Given: Latent heat of fusion of ice = 333 kJ/kg)

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The specific latent heat of fusion of ice is …………….

A copper block of mass 2.5 kg is heated in a furnace to a temperature of 500^(@)C and then placed on a large ice block. What is the maximum amount (approx.) of ice that can melt? (Specific heat copper = 0.39 J//g^(@)C heat of fusion of water = 335 J//g ).

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What is meant by saying that the latent heat of fusion of ice is 3.34 xx 10^(5)J//kg ?

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TARGET PUBLICATION-HEAT-Practice problems
  1. How much heat energy will be given off in cooling water of 2.5 kg from...

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  2. Calculate the amount of heat required to convert5g of ice of 0^(@)C i...

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  3. 60 g of steam at temperature 100^(@)Ccondenses completely to form wat...

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  4. If 50 g steam of temperature 90^(@)C is released on an ice slab of te...

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  5. A copper sphere of 200 g mass is heated to raise its temperature to 16...

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  6. Equal heat is given to two objects X and Y of equal mass. Temperature ...

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  7. Liquid ammonia 1s used in ice factory for making ice from water. If w...

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  8. A thermally insulated pot has 200 g ice at temperature 0^(@)C. How mu...

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  9. A calorimeter has mass 80 g and specific heat 0.1 kcal/kg 0 C. It cont...

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  10. A copper block of 2 kg is heated in a furnace from 30^(@)C" to " 460^...

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  11. How much heat should be supplied to convert ice of mass 250 g at 0^(@)...

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  12. How much heat energy will be given off in cooling water of 2.5 kg from...

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  13. Calculate the amount of heat energy to be supplied to convert 5 kg of ...

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  14. 60 g of steam at temperature 100^(@)Ccondenses completely to form wat...

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  15. If 50 g steam of temperature 90^(@)C is released on an ice slab of te...

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  16. A copper sphere of 200 g mass is heated to raise its temperature to 16...

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  17. Equal heat is given to two objects X and Y of equal mass. Temperature ...

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  18. A calorimeter has mass 80 g and specific heat 0.1 kcal/kg 0 C. It cont...

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  19. A copper block of 2 kg is heated in a furnace from 30^(@)C" to " 460^...

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  20. How much heat should be supplied to convert ice of mass 250 g at 0^(@)...

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