Heat, on a molecular or atomic level, is kinetic energy; fast moving particles are literally hotter. So, if a fast moving particle collides with a slower particle, there will be an exchange of energy. We know from basic physics that force equals mass times acceleration, so when a force is applied to a particle, that particle will accelerate. That is how heat is transferred particle by particle. All of this happens on such a small, sub-microscopic scale, that we do not see the mechanics of it, we just see heat being conducted.
Yes.
by conduction principle
No, there can't be conduction in empty space. Heat may travel through empty space through radiation, though.
Heat travels faster in some objects by conduction because they have free or mobile electrons for the conduction of heat energy.Such is the case with metals.
Heat can travel in 3 ways by conduction in solids, convection of fluids (liquids or gases), and radiation.
Because of conduction.
the answer is that it travels by conduction. thank you.
A pot handle on a stove
Because conduction and convection require particles to transfer heat. Space is a vacuum (has no particles in it) so convection and conduction cannot occur.
No. Heat can traveled by conduction, convection, or radiation. Conduction and convection do not involve waves. When heat travels be electromagnetic radiation it takes the form of transverse waves.
Heat can travel by conduction, convection and radiation in liquids and gases.
Yes, via the method of conduction