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A solid rod because it has more particles in it. The heat then has a solid area to travel through and heat travels best through solids. I think you know the rest.
You are probably thinking of convection, which is transfer of heat by currents set up by variations in density of the liquid.
It i scalled insulator. The substance do not allow heat to pass through it It Is also heat resistant (dont let heat through it). An example of a heat resistant material is wood.
well in a solid, when it is heated the particles get extra energy and start vibrating, when they vibrate they pass some energy to the atom next to them which also gives off heat and so on a so forth until the whole thing is heated. The process is called conduction.
they are NOT good conductors of heat and they are brittle solids.
The movement of heat through a solid is called heat conduction.
Conduction is the way in which heat travels through solids
Convection :D
The process of conduction is how heat moves through solids. With solids, the heat energy is passed on by the atoms.
Normally heat travels through solids by conduction with a temperature gradient supplying the driving force.
Heat travels through empty spaces by radiation.
Heat travels through empty spaces by radiation.
Solids do conduct heat better than gases, although not necessarily better than liquids. Some solids are actually composite materials, because they can have a porous structure which contains gas within the solid, and this results in solids that do not conduct heat very well. But it is the gas component which has this insulating property.
Heat energy is normally transmitted through solids by conduction.
Tension is a pulling force that is exerted by solids.
Heat travels through water and air primarily through conduction and convection. Radiation is also a significant means of heat transfer through air, but less so through water.
coduction