Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Specific heat is the amount of heat required to raise the temperature of 1 kg of the substance through 1oC.
It is not same as heat capacity.
APPEARS IN
संबंधित प्रश्न
A refrigerator converts 100 g of water at 20°C to ice at -10°C in 35 minutes. Calculate the average rate of heat extraction in terms of watts.
Given: Specific heat capacity of ice = 2.1 J g-1°C-1
Specific heat capacity of water = 4.2 J g-1°C-1
Specific latent heat of fusion of ice = 336 J g-1
Write two advantages of high specific heat capacity of water.
Explain, why temperature in hot summer, falls sharply after a sharp shower?
Some heat is provided to a body to raise its temperature by 25°C. What will be the corresponding rise in temperature of the body as shown on the Kelvin scale?
The specific heat capacity of water is 1 cal/g °C.
Write a short note.
Specific heat capacity
The molar specific heats of an ideal gas at constant pressure and volume are denoted by Cp and Cv, respectively. If `gamma = "C"_"p"/"C"_"v"` and R is the universal gas constant, then Cv is equal to ______.
Give one example where high specific heat capacity of water is used as heat reservoir.
