Question

Answer The Following:
1)Write the modes of heat transfer and define and define any 1
Please send me fast ​

Answer 1

Answer:

Heat is transferred by three ways, namely, conduction, convection and lastly radiation. Conduction is the transfer of thermal energy through direct contact. Convection is the transfer of thermal energy through the movement of a liquid or gas. Radiation is the transfer of thermal energy through thermal emission.

Answer 2

Answer:

There are three modes of heat transfer; conduction,  convection and radiation.

Explanation:

Conduction : The process of heat transfer in which molecules vibrate at their mean position and transfer energy to the next adjacent molecule. Example- Transfer of heat from the hot end of the Iron rod to the cold end.

Convection : In this process. molecules move from one place to another in order to transfer heat. For example: Transfer of heat from boiling water.

Radiation: When heat transfer take place without any medium .