It means: "Will heat be transferred from one place to another, WITHOUT the need to take any special measures?"
Heat naturally rises in a room due to convection, which is the transfer of heat through the movement of air or fluid. This means that heat tends to move upwards towards the ceiling in a room.
Flareon doesn't learn heatwave naturally by level. This move has to be taught to the pokemon by a move tutor. A move tutor can teach this move at any level
Heat moves from areas of higher temperature to areas of lower temperature, following the principle of the second law of thermodynamics, which states that heat naturally flows in this manner to achieve thermal equilibrium.
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.
A heat pump can reverse the normal flow of thermal energy by transferring heat from a cooler space to a warmer space, using electricity to move heat in the opposite direction it naturally flows.
I think you mean "thermodynamics" -- which is the study of heat and how it changes. Literally, thermo means "heat" and dynamics means motion -- so thermodynamics literally means "heat motion." You can't literally see heat move so thermodynamics is really the study of how heat can change into energy and can generate power.
The mechanisms to transfer heat are conduction, convection, and radiation. Heat will naturally flow from hotter to colder objects.
Convection is heat flow by means of moving matter. It only works in fluids (i.e. liquids and gases). Conduction is heat flow by means of direct physical contact. Radiation is heat flow by means of electromagnetic waves. It can work through a vacuum. Heat always naturally flows from something "hot" to something "cold". This is a form of entropy.
Heat
naturellement means naturally in the sense of nature. bien entendu means naturally in the sense of 'of course'
they naturally move left because all the molecules need to reach equilibrium
An object that allows heat to move freely through it is called a conductor. Conductors have high thermal conductivity, which means they can transfer heat quickly from one area to another. Materials like metals are good conductors of heat.