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प्रश्न
Give one example where high specific heat capacity of water is used as cooling purposes?
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उत्तर
Radiator in car.
संबंधित प्रश्न
What do you understand by the following statements:
The specific heat capacity of lead is 130 Jkg-1K-1.
State two factors upon which the heat absorbed by a body depends
A solid metal weighing 150 g melts at its melting point of 800 °C by providing heat at the rate of 100 W. The time taken for it to completely melt at the same temperature is 4 min. What is the specific latent heat of fusion of the metal?
Heat supplied to a solid change it into liquid. What is this change in the phase called?
Why do bottled soft drinks get cooled, more quickly by the ice cubes than by the iced water, both at 0℃?
How does green house effect help in keeping the temperature of earth’s surface suitable for living of human beings?
The specific heat capacity of a body depends on _____________ .
A solid of mass 80 g at 80°C is dropped in 400 g water at 10°C. If final temp. is 30°C, find the sp. heat cap. of the solid.
Consider the statement given below and choose the correct option.
Assertion: Radiation is a form of heat transfer which takes place only in vacuum.
Reason: The thermal energy is transferred from one part of a substance to another part without the actual movement of the atoms or molecules.
Water has the lowest specific heat capacity.
