Advertisements
Advertisements
प्रश्न
Write the approximate values of the specific latent heat of vaporization of steam.
Advertisements
उत्तर
The specific latent heat of vaporization of steam is 22,60,000 J/kg.
संबंधित प्रश्न
Give one example where high specific heat capacity of water is used as heat reservoir ?
The global warming has resulted:
(a) the increase in yield of crops
(b) the decrease in sea levels
(c) the decrease in human deaths
(d) the increase in sea levels
What change in heat energy occurs when lead at its melting point
solidifies without change in the temperature?
What is heat? What is the S. I. unit of heat?
The temperature of a lead piece of mass 400 g rises from 20°C to 50°C when 1560 J of heat is supplied to it. Calculate: Heat capacity of lead piece.
How much heat energy is necessary to raise the temperature of 5 kg of water from 20°C to 100°C?
_______ is defined as the amount of heat required to raise the temperature of 1kg of a substance by 1°C.
Define specific heat capacity.
Water has the lowest specific heat capacity.
To study energy exchange between hot and cold objects, the system of both objects is isolated from the environment by keeping them inside ______.
