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Which is the fastest mode of transfer of heat?
The fastest mode of transfer of heat is conduction, where heat is transferred through direct contact between molecules in a material.
When you dip your hand in cold water you can feel it cold name the mode of heat transfer and direction?
The mode of heat transfer is conduction, where heat transmits from the warmer hand to the colder water molecules.
What is the primary mode of heat transfer in a compartment prior to flash over?
The primary mode of heat transfer in a compartment prior to flashover is typically through convection. As the temperature rises, hot air and gases transfer heat to the surrounding surfaces through convection currents. Radiation and conduction also contribute to heat transfer, but convection is the dominant mode in this stage.
In which mode of transfer of heat does the medium not get heated up?
In radiative heat transfer, heat is transferred through electromagnetic waves and does not require a medium. Therefore, the medium itself does not get heated up during this mode of heat transfer.
What is the mode of heat transfer from a room heater?
The mode of heat transfer from a room heater is convection. This process involves the transfer of heat through the movement of fluids or gases, such as air. The heater warms the air in the room, causing it to rise and circulate, thus heating the surrounding space.
