Question

what do you mean by conduction,convention,radiation​

Answer 1

Hola Brainliac' _/\_

Conduction :

It is something that occur when two object at different temperatures are in contact with each other.

Convection :

It is the heat transfer due to the bulk movement of molecules within fluids

Radiation :

It is a powerful and very dangerous rays that are sent out from certain substances.

( An error in your question - There it will be convection instead of convention )

Answer 2

Heya!!

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1) Conduction :-

◆Conduction is the process by which heat or electricity passes through or along something.

2) Convention :-

◆A convention, in the sense of a meeting, is a gathering of individuals who meet at an arranged place and time in order to discuss or engage in some common interest.

3) Radiation :-

◆Radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.