Transfer of Heat
Important Questions on Transfer of Heat
A cold steel spoon is dipped in a cup of hot milk. Heat is transferred to its other end by the process of _____.
No medium is required for the transfer of heat by the process of _____ .
Stainless steel pans are usually provided with copper bottoms. The reason for this could be that
A wooden spoon is dipped in a cup of ice cream. Its other end
An iron ball at is dropped in a mug containing water at . The heat will _____.
One litre of water at is mixed with one litre of water at . The temperature of the mixture will be
Look at the figure given below. Mark where the heat is being transferred by conduction, by convection and by radiation.
Discuss why wearing many layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing.
Give two examples each of conductors and insulators of heat.
