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What does Heat transfer by convection requires to transfer heat?
Wiki User
∙ 10y ago
A liquid
- - - which changes density when heated,
and A gravity field.
Wiki User
∙ 10y ago
Heat transfer by convection requires a fluid (liquid or gas) to transfer heat. The fluid circulates due to temperature differences, carrying heat from one place to another. Convection is more efficient in fluids compared to solids because molecules in fluids can easily move and transfer heat through their motion.
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Can heat transfer by convection happen in a solid?
No, heat transfer by convection requires the movement of fluids to transfer heat. Since solids do not have the ability to flow like fluids, heat transfer by convection does not typically occur in solids. Heat transfer in solids usually occurs through conduction, where heat is transferred through the vibration of particles.
Does heat travel through space by convection?
No, heat does not travel through space by convection as convection requires a medium like air or water to transfer heat. In the vacuum of space, heat is mainly transferred through radiation.
What type of heat transfer requires air movement?
Convection heat transfer requires air movement. This occurs when heated air rises, creating a flow that transfers heat from one location to another.
Does convection require medium?
yes
How does Transfer of heat energy in a liquid?
Heat transfer in liquids can occur through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between molecules within the liquid. Convection involves the movement of the liquid itself, carrying heat energy through the fluid. Radiation is the transfer of heat through electromagnetic waves.
Which method of heat transfer use a medium?
Convection is the method of heat transfer that requires a medium such as air or water to transfer heat. In convection, the heat is transferred through the movement of the medium itself.
Can heat transfer by convection happen in a solid?
No, heat transfer by convection requires the movement of fluids to transfer heat. Since solids do not have the ability to flow like fluids, heat transfer by convection does not typically occur in solids. Heat transfer in solids usually occurs through conduction, where heat is transferred through the vibration of particles.
Does heat travel through space by convection?
No, heat does not travel through space by convection as convection requires a medium like air or water to transfer heat. In the vacuum of space, heat is mainly transferred through radiation.
What type of heat transfer requires air movement?
Convection heat transfer requires air movement. This occurs when heated air rises, creating a flow that transfers heat from one location to another.
Does convection require medium?
yes
How does Transfer of heat energy in a liquid?
Heat transfer in liquids can occur through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between molecules within the liquid. Convection involves the movement of the liquid itself, carrying heat energy through the fluid. Radiation is the transfer of heat through electromagnetic waves.
Why does convection not happen in a vacuum?
Convection requires a medium, such as a gas or liquid, to transfer heat through the motion of the medium itself. In a vacuum, there is no medium to carry the heat, so convection cannot occur. Heat transfer in a vacuum primarily occurs through radiation.
Convection is the transfer of heat through what?
Convection is the transfer of heat through the movement of fluid, such as air or water.
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 is convective heat?
Convection heat transfer is the transfer of heat by the movement of a fluid.
What are 3 types of heat transfer?
The three types of heat transfer are conduction, convection, and radiation. Conduction is the transfer of heat through direct contact, convection is the transfer of heat through the movement of fluids or gases, and radiation is the transfer of heat through electromagnetic waves.
How many ways does heat transfer occur?
Heat transfer occurs through three main mechanisms: conduction, convection, and radiation. Conduction is the transfer of heat through direct contact of particles, convection involves the movement of fluids to transfer heat, and radiation is the transfer of heat through electromagnetic waves.
