Electromagnetic radiation can travel through a vacuum (like the vacuum of space), while conduction and convection require matter to do their thing.
Conduction, convection and heat radiation.
Decompression! Says my Physics Major Husband.(Are you in Mr. Fye's physical geography class, by any chance?)
Wind and water. Air currents (wind) carry heat poleward. This is mainly heat transfer by convection. Water currents carry heat poleward. This is heat transfer by convection and conduction.
it processes a substance called mantle
There are three means of heat transfer, Convection, conduction, and radiation. All three occur to some degree in all heat transfer processes.
It is radiation, convection, and conduction
conduction convection radiation
The three methods of heat transfer are: (1) Conduction - particles bump into other particles, transferring energy. (2) Convection - moving masses carry heat with them. Especially, hot air (for example) tends to rise up, because of its lower density - the heat difference itself causes the currents. (3) Radiation. Objects radiate electromagnetic radiation, depending on their temperature. (The amount of energy radiated increases quickly at higher temperatures.)
Conduction, convection and heat radiation.
Convection, radiation, and conduction
This proess is called conduction. The other processes are convection and radiation. Convection is the transfer of energy through movement, such as boiling water. Radiation is the transfer of thermal energy through a medium or space, such as the sun heating the earth.
Heater Is neither Conduction nor Convection... The Questions seems to be wrong... If you ask Whether the heat given by a heater is lost by conduction or Convection, then the answer is: YES! In a heater the heat is lost by all three processes namely Conduction , Convection and Radiation.
"Reflction" (I assume you mean "reflection") isn't really a way to lose heat. Convection is really only important within a body; it's largely irrelevant when talking about heat transfer from one distinct body (you) to another (the water). There may well be convection in the water, but that has only a secondary impact on you and how cold you are.That leaves radiation and conduction. Both of these processes are going on, but of the two, conduction is by far the more significant in this particular case.
None of those processes causes or produces thermal energy. Each of them moves thermal energy from one place to another.
Decompression! Says my Physics Major Husband.(Are you in Mr. Fye's physical geography class, by any chance?)
Wind and water. Air currents (wind) carry heat poleward. This is mainly heat transfer by convection. Water currents carry heat poleward. This is heat transfer by convection and conduction.
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