Question

Difference between conduction convention and radiation

Answer 1

Answer:

conduction -heat transfer through a substance without the actual movement of molecules

convection -heat transfer by actual movement of molecules

radiation -transfer of heat with out the need of any medium

Answer 2

$\mathbb{ANSWER}$

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Convection :- It is the transmission of heat from one part of liquid or gas to another by movement of particles themselves is called convention. The heated air rises up being lighter.

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Conduction :- Conduction is a process in which heat is transferred directly through matter from a point of high temperature. Conduction transfers heat between adjacent molecules till the temperature is equal.

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Radiation :- It is a process by which a body emits radiant energy (energy received from the sun in the form of heat). It causes a loss of heat and leads to cooling.

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