liquid and gas
CONVECTION
The three kinds of heat transfer are conduction, convection, and radiation. Conduction is the transfer of heat through a material by direct contact, convection is the transfer of heat through a fluid (liquid or gas), and radiation is the transfer of heat through electromagnetic waves.
Yes, matter is needed for convection to occur. Convection is a heat transfer process that involves the movement of matter, typically a fluid like air or water, due to differences in density caused by temperature variations. Without matter to transport the heat, convection cannot take place.
The term is "convection." Convection is the process where hot air rises due to its lower density compared to cold air, allowing it to carry heat upward.
Convection.
You think probable to convection or radiation.
CONVECTION
The three kinds of heat transfer are conduction, convection, and radiation. Conduction is the transfer of heat through a material by direct contact, convection is the transfer of heat through a fluid (liquid or gas), and radiation is the transfer of heat through electromagnetic waves.
Yes, matter is needed for convection to occur. Convection is a heat transfer process that involves the movement of matter, typically a fluid like air or water, due to differences in density caused by temperature variations. Without matter to transport the heat, convection cannot take place.
convection
The term is "convection." Convection is the process where hot air rises due to its lower density compared to cold air, allowing it to carry heat upward.
molecules in matter
Convection.
Wind and water. Air currents (wind) carry heat poleward. This is mainly heat transfer by convection. Water currents carry heat poleward. This is heat transfer by convection and conduction.
In a vacuum, heat transfer occurs through radiation, where electromagnetic waves carry thermal energy. In matter, however, heat transfer can occur through conduction, convection, and radiation. Matter allows for direct contact between particles, facilitating conduction and convection, whereas a vacuum does not support these mechanisms.
Conduction and convection use matter (such as solids, liquids, or gases) to transfer heat, while radiation does not require matter and can transfer heat through electromagnetic waves.
Conduction is heat transfer WITHOUT matter transfer Convection is heat transfer WITH matter transfer