Equilibrium reactions are found in large scale in the production of
Wood, cork, cotton, rubber, glass etc. are:
Owner of an address space can grant a number of its
Heat is transferred in solids by
If length between hot and cold ends of solid is larger, rate of flow of heat will be
A container has 2.4 litres of water at 20 °C. heat required to boil water is
As compare to black surface, a white surface reflects
Metals are good conductors due to
When quick transfer of heat is required through a body, we use
Movement of cold air from sea towards land is called
Transfer of heat by actual movement of molecules from hot place to a cold place is known as
Wood, cork, cotton, rubber, glass etc. are
In home utensils such as handles of sauce-pans, spoons, hot-plates etc. we use
What is the output of the following?print('The sum of {0} and {1} is {2}'.format(2, 10, 12))