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What is the difference between conduction and convection in terms of heat transfer?
Conduction is the transfer of heat through direct contact between objects or substances, while convection is the transfer of heat through the movement of fluids or gases.
What is the difference between conduction and radiation in terms of heat transfer?
Conduction is the transfer of heat through direct contact between objects or substances, while radiation is the transfer of heat through electromagnetic waves. Conduction requires physical contact, while radiation does not.
What is the difference between the transfer of heat by conduction and that by radiation?
Heat conduction is the transfer of heat through a material by direct contact between particles. Heat radiation is the transfer of heat in the form of electromagnetic waves through empty space. Conduction requires a medium, while radiation does not.
What conditions are necessary for heat conduction to occur between two objects?
Heat conduction occurs between two objects when they are in direct contact with each other and there is a temperature difference between them. This allows heat to flow from the hotter object to the cooler object until they reach thermal equilibrium.
What is the difference between conduction and thermal radiation in terms of heat transfer?
Conduction is the transfer of heat through direct contact between objects, while thermal radiation is the transfer of heat through electromagnetic waves. Conduction requires a medium, such as a solid, liquid, or gas, while thermal radiation can occur through a vacuum.
What is the difference between conduction or convection?
Conduction is the transfer of heat through direct contact between objects or substances, such as touching a hot pan. Convection is the transfer of heat through the movement of fluids, such as air or water, which results in the circulation of heat, like in a convection oven.
What is the difference between conduction and convection?
Conduction is the transfer of heat through direct contact between objects or substances. Convection, on the other hand, involves the transfer of heat through the movement of fluids (liquids or gases). In conduction, heat is transferred through a stationary medium, while in convection, the medium itself moves to transfer heat.
How is heat transferred tjrough thermal conduction?
Heat is transferred through thermal conduction by direct contact between particles in a material. When there is a temperature difference between two objects in contact, the hotter object transfers heat energy to the cooler object through collisions between particles, causing the cooler object to heat up.
Distinguish between valence and conduction electron hence explain the mechanism of electrons heat and heat transfer in conduction?
Why is conduction important?
How are conduction and heat different?
Conduction is the transfer of heat through direct contact between materials, while heat is the energy transferred from one system to another due to temperature difference. In other words, conduction is a specific mechanism of heat transfer, where heat is transmitted through materials by vibrating atoms or molecules.
When does heat stop transferring during conduction?
Heat transfer stops during conduction when the temperature difference between the two materials in contact becomes zero. At that point, thermal equilibrium is reached, and there is no longer a temperature gradient to drive heat transfer.
Write the condition required for conduction of heat?
It require the medium with conduction property. The medium must be stable enough to withstand heat and not thermally decompose. It is then apply temperature difference to start such conduction heat transfer.
