I assume you mean heat transfer. The answer is radiation.
Radiation is the method of heat transfer that does not require a medium. Energy is transferred in the form of electromagnetic waves, such as light or infrared radiation, through empty space. This type of heat transfer can occur between objects that are not in direct contact with each other.
Conduction and convection are prevented by a vacuum because there are no particles to transfer heat through direct contact or movement. Radiation is the only method of heat transfer that can occur in a vacuum, as it does not require a medium to propagate the heat.
Radiation is the heat transfer method that does not require a medium. It can occur through empty space, such as from the sun to the Earth, without the need for a material medium.
Conduction is the method of heat transfer that requires objects to be in direct contact with each other in order to transfer heat. It occurs through the collision of particles in a solid material.
Conduction is the fastest method of heat transfer to melt ice. Placing the ice in direct contact with a warmer surface will transfer heat to the ice more rapidly than using convection or radiation.
Radiation is the method of heat transfer that does not require a medium. Energy is transferred in the form of electromagnetic waves, such as light or infrared radiation, through empty space. This type of heat transfer can occur between objects that are not in direct contact with each other.
heat transfer
Contact.
Conduction and convection are prevented by a vacuum because there are no particles to transfer heat through direct contact or movement. Radiation is the only method of heat transfer that can occur in a vacuum, as it does not require a medium to propagate the heat.
Radiation is the heat transfer method that does not require a medium. It can occur through empty space, such as from the sun to the Earth, without the need for a material medium.
Conduction is the method of heat transfer that requires objects to be in direct contact with each other in order to transfer heat. It occurs through the collision of particles in a solid material.
Conduction is the fastest method of heat transfer to melt ice. Placing the ice in direct contact with a warmer surface will transfer heat to the ice more rapidly than using convection or radiation.
Conduction is the method of heat transfer where molecules of two solid substances collide with each other to transfer energy. This process occurs through direct contact between the particles.
No,the transfer of heat by the movement of heated fluid is called convection.
Radiation
Both conduction and convection require an intervening medium, but convection requires the medium to be able to move.
An iron uses conduction as the method of heat transfer. When the electric coil inside the iron heats up, it transfers the heat to the metal plate on the bottom, which then heats up the fabric through direct contact.