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Heat transfer occurs whenever two or more objects of different temperatures are in contact with each other. Spilling hot water on yourself causes heat transfer from the water to you. When you drive your car the hot engine and radiator transfer heat to the surrounding air in order to cool the engine.
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What is the transfer of heat by the motion of liquid and gasses?
CONVECTION
What type of heat transfer occurs only in gasses or liquids?
Convection is the type of heat transfer that occurs only in gases or liquids. It involves the movement of the heated fluid itself, which carries heat energy from one place to another.
What type of heat transfer occurs in only liquid and gases?
Convection is the type of heat transfer that occurs in only liquids and gases. It involves the transfer of heat through the movement of the fluid molecules due to differences in their density and temperature.
What heat transfer occurs in liquids and or gasses?
Heat transfer in liquids and gases occurs primarily through convection, which is the transfer of heat through the bulk movement of the fluid. In convection, the hotter fluid rises and the cooler fluid sinks, creating a circulation pattern that transfers heat. Conduction, the transfer of heat through direct contact between molecules, also occurs in liquids and gases but is less efficient compared to convection.
What is heat transfer that does not cause a temperature change?
Heat transfer that does not cause a temperature change is called latent heat transfer. This occurs when heat is absorbed or released during a change in state (solid to liquid, liquid to gas) without changing the temperature of the substance.
What is heat transfer by movement of a heated liquidis called?
The heat transfer by movement of a heated liquid is called convection. This occurs when the heated liquid rises due to its decreased density and is replaced by cooler liquid, creating a continuous flow that helps distribute the heat.
What type of heat transfer uses a gas or a liquid to transfer the heat?
Convection is the heat transfer process that uses a gas or liquid to transfer heat. This occurs as the material heats up, becomes less dense, and rises, displacing cooler material that then heats up, creating a continuous cycle of heat transfer.
What transfer of thermal energy of a liquid or gas?
The transfer of thermal energy in a liquid or gas occurs through conduction, convection, or radiation. In conduction, the heat is transferred through direct contact between molecules. Convection involves the transfer of heat through the movement of the liquid or gas itself. Radiation is the transfer of heat through electromagnetic waves.
What is the transfer of heat by the motion of liquids and gasses?
CONVECTION
What type of heat is transferred through gasses?
Convection is the type of heat transfer that occurs through gases. This process involves the movement of hot gas molecules transferring heat energy to cooler areas.
what type of heat transfer happens with liquid and gasses?
The primary heat transfer mechanisms between liquids and gases are convection and radiation. Convection involves the transfer of heat through the motion of the fluids themselves, while radiation involves the transfer of heat through electromagnetic waves. Both mechanisms are important in processes like boiling, condensation, and atmospheric heat exchange.
What method of heat transfer removes heat from hot liquids?
One method of heat transfer that removes heat from hot liquids is convection. This occurs as the hot liquid loses heat to its surrounding environment as cooler particles come into contact with the hot liquid and carry the heat away.
