explain about heat and different methods of transfer of heat with suitable examples in brief
Answers
Explanation:
1. Conduction:
It is a process of transmission of heat in solids, without the actual movement of the particles.
2. Convection:
It is a process of transmission of heat in fluids (liquids and gases) with the actual movement of particles.
3. Radiation:
It is a process of transmission of heat without any medium.
Answer:
Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.
Heat can be transferred in three ways: by conduction, by convection, and by radiation.
1. Conduction is the transfer of energy from one molecule to another by direct contact. ...
2. Convection is the movement of heat by a fluid such as water or air. ...
3. Radiation is the transfer of heat by electromagnetic waves.