Question

What do you mean by transfer of heat? Explain the process of transfer of heat in solids, liquids and gases.

Answer 1

Answer:

convection

In solids, heat passes from one point to another through conduction. In Liquids and gases, heat transfer takes place by convection. Heat transfer takes place by the process of radiation when there are no particles of any kind which can move and transfer heat.

Explanation:

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Answer 2

Answer:

Conduction and convection

Explanation:

When the heat flows from a hotter object to a colder object transfer of heat happens. In solids, generally, the heat is transffered by the process of Conduction. The process by which heat is transfered from the hotter end to the colder end of an object is know as conduction.
In liquids and gases the heat transferes from the process of Convection.
The method of transferring of heat by the movement of the particles of substances away from the source of heat is know as convection.
The another process is Radiation. From the sun the heat comes to us by this process known as Radiation.

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