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there is no such thing as heat particles. Electrons carry heat to and from molecules.
The convection of the air causes the particles to heat up. In other words, the heated particles hit the air particles, causing the air particles to heat up. So it doesn't "conduct" heat rather that the air heats up from a heat source.
radiation. the particles are known as quanta.
That is called conduction.
Radiation does not need particles to transfer heat.
with a crystalline solids ,transfer of heat will not be uniform which can cause an error in the determination of the melting point of a substance .
there is no such thing as heat particles. Electrons carry heat to and from molecules.
not necessary, it's related to melting point of liquid and the room temperature.
photons
The convection of the air causes the particles to heat up. In other words, the heated particles hit the air particles, causing the air particles to heat up. So it doesn't "conduct" heat rather that the air heats up from a heat source.
well heat is fast moving particles they collide with slow particles which is cold and the slow particles move fast too. In the end the slow particles move faster just as heat so they are not cold anymore.
Whenever direct heat is given to any kind of particles/materials, an exothermic reaction occurs. When an exothermic reaction occurs, heat is released. This is what causes the particles to heat up.
radiation. the particles are known as quanta.
That is called conduction.
Radiation does not need particles to transfer heat.
If heat is transferred by waves, we call it radiation. If it is transferred by particles in contact it is conduction, and if the particles move to carry the heat it is convection.
If heat is transferred by waves, we call it radiation. If it is transferred by particles in contact it is conduction, and if the particles move to carry the heat it is convection.