Heat moves from warmer things to cooler things through a process called conduction, convection, and radiation.
Conduction: In solids, heat is transferred through direct contact. When you touch a hot object, heat moves from the object to your hand through conduction. This process occurs as fast-moving, higher-energy particles collide with slower-moving, lower-energy particles, transferring their energy and raising the temperature of the cooler substance.
Convection: In fluids (liquids and gases), heat is transferred through convection. This involves the movement of the heated fluid itself. When you heat a pot of water on a stove, the hot water rises, and the cooler water near the surface sinks. This creates a circulation pattern that spreads the heat throughout the fluid.
Radiation: Heat can also travel through a vacuum, like outer space, through radiation. In this process, heat is emitted in the form of electromagnetic waves, such as infrared radiation. This radiation can travel through empty space and be absorbed by cooler objects, causing them to warm up.
if you mean to what way it transfer, always the heat is going to move to the cooler object. The means of heat transfer is conduction.
It doesn't have to. But the probability that it will is so large that it's accepted as a law in thermodynamics.
THREE
Regarding thermal (heat) energy. Yes. I think the process is called diffusion, but you might want to research that term further.
energy alwayy flow from high density to low density
if you mean to what way it transfer, always the heat is going to move to the cooler object. The means of heat transfer is conduction.
Thermal energy that can move from one substance to another is called heat. Heat always moves from a warmer substance to a cooler one. An increase in temperature means that heat moves into a substance.
It doesn't have to. But the probability that it will is so large that it's accepted as a law in thermodynamics.
Because that how air rules.
No.
Heat always moves from warmer areas or sites to cooler areas or sites. Hence body heat moves from the cells to the blood. From the blood to the lungs or from the skin to the air. Once in the air it moves to cooler regions of air.
THREE
Regarding thermal (heat) energy. Yes. I think the process is called diffusion, but you might want to research that term further.
energy alwayy flow from high density to low density
Because there is more warmer air that will rise, and cooler air will move in to take its place, creating wind.
Exactly. the colder air is lifted up over the wedge of warmer air at an angle.
Hot air rises and cooler air moves in to replace the warmer air. This creates an updraft, and wind. This is normally caused by the suns rays warming the mantle of the earth.