Advertisements
Advertisements
प्रश्न
Give one example where high specific heat capacity of water is used as cooling purposes?
Advertisements
उत्तर
Radiator in car.
संबंधित प्रश्न
What is the unit of heat capacity in CGS system?
State, with reason, which of the two, boiling water or steam both at 100°C will produce more severe burns.
Is it possible to condense the water formed, back to ice by adding ice at 0°C. Explain with reason.
An electric immersion heater is rated 1250 W. Calculate the time in which it will heat 20 kg of water at 5°C to 65°C.
Define specific heat capacity.
Numerical Problem.
How much heat energy is required to change 2 kg of ice at 0°C into water at 20°C? (Specific latent heat of fusion of water = 3,34,000 J/kg, Specific heat capacity of water = 4200 JKg–1K–1).
Which of the following substances (A, B and C) has the highest specific beat?
At same temperature and pressure of an ideal gas, ____________.
Two metals A and B have specific heat capacities in the ratio 2 : 3. If they are supplied the same amount of heat then
Which metal piece will show a greater rise in temperature given their masses is the same?
Why is water used as a coolant in radiators of a car?
