Question

What are the similarities and differences between heat transfer by convection and heat transfer by conduction?

Answer 1

Answer:

The transfer of heat is through heated solid substance, in conduction, whereas in convection the heat energy is transmitted by way of intermediate medium. Unlike, ration uses electromagnetic waves to transfer heat. The speed of conduction and convection is slower than radiation.

Explanation:

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Answer 2

Explanation:

In covenction,Heat transfer is done by waves or air currents for example sea gets heated due to convenctional currents.

I conduction,heat transfer is done by molecule to molecue heat teansfer in contant.For example if hot iron is made in cintact with copper wire,the copper wire will heat and if another iron rod is attached to that copper wire,the iron rod also starts getting heated