No. Heat is not affected by gravity. Heat flows from hotter objects to colder objects.
Up. Heat goes up.
Deflectors should typically be facing down when the heat is on to direct warm air flow towards the floor area, helping to distribute heat more evenly in the room.
i can't flow up
Convection currents.
Lava lamp bubbles flow up and down due to a combination of heat from the lamp's bulb causing the liquid to expand and become less dense, causing it to rise, and then cooling as it moves away from the heat source, becoming more dense and sinking back down. This continuous cycle creates the mesmerizing motion of the bubbles in a lava lamp.
Yes, the circulatory system can speed up blood flow to help regulate body temperature. When the body needs to release heat, blood vessels near the skin dilate to increase blood flow and facilitate heat loss. Conversely, if the body needs to retain heat, blood vessels constrict to reduce blood flow to the skin's surface.
BOTH
Insulation materials such as fiberglass or foam slow down the flow of heat by reducing heat conduction. These materials have low thermal conductivity, which means they are not good conductors of heat and can help to trap heat within a space.
The resistance to the electric flow through the wire coil causes heat
The only factor that free convection heat flow depends on is the conductivity of the material. Heat moves toward a cold area and heat it up and the reverse is true for cold, it will cool down something warm.
UP- flow, down-flow and Horizontal
The vehicle will have something called a "Thermostat Event". There is a scensor on the engine that will sense that the engine is heating up and open a valve that lets the coolant flow freely though out the whole system. -Rudolf Diesel