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प्रश्न
Write two advantages of high specific heat capacity of water.
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उत्तर
(i) Water is used as an effective coolant in radiator of a car.
(ii) Hot water bottles are used for fomentation.
संबंधित प्रश्न
Name a liquid which has the highest specific heat capacity.
Why do bottled soft drinks get cooled, more quickly by the ice cubes than by the iced water, both at 0℃?
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What are other units of heat? Name and define them.
What are the factors on which the quantity of heat given to a body depends?
m kg of a substance of specific heat capacity s J/kg °C is heated so that its temperature rises from θ1°C to θ2°C. Write down the expression for the heat Q supplied.
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How much heat energy is released when 5 g of water at 20° C changes to ice at 0° C?
[Specific heat capacity of water = 4.2 J g-1 ° C-1 Specific latent heat of fusion of ice = 336 J g-1]
Write the name.
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