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water/gasses
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2 What materials allow convection to take place?
Materials that allow convection to take place are usually fluids or gases, as they can easily move and transfer heat through the process of convection. Solids can also participate in convection to a lesser extent, especially if they have some degree of flexibility or ability to transmit heat through them. In general, materials that can move or flow are more likely to enable convection.
In what kind of materials does convection typically take place?
Convection typically occurs in fluids like water and air. It is a mode of heat transfer where heated particles in the fluid rise, while cooler particles sink, creating a circulation pattern that transfers heat throughout the material.
What is needed for conduction and convection to take place but not radiation?
Conduction and convection require a medium, such as solids or fluids, to transfer heat through direct contact or movement. Radiation, on the other hand, can occur in a vacuum or through empty space as electromagnetic waves. So, for conduction and convection to take place but not radiation, a medium for heat transfer is necessary.
Why can convection of current not take place when solids are heated?
Convection requires the movement of a fluid medium to transfer heat. Since solids do not have the ability to flow like liquids or gases, convection of current cannot take place in solids when they are heated. Heat can still be transferred through conduction in solids, where it is transferred from one molecule to another through direct contact.
What are the Examples Between Conduction And Convection?
An example of conduction is when a metal spoon in a hot drink gets hot at the handle end. An example of convection is when warmer air rises, causing cooler air to move in and take its place, creating a convection current.
What materials does thermal transfer by convection take place in?
Convection
2 What materials allow convection to take place?
Materials that allow convection to take place are usually fluids or gases, as they can easily move and transfer heat through the process of convection. Solids can also participate in convection to a lesser extent, especially if they have some degree of flexibility or ability to transmit heat through them. In general, materials that can move or flow are more likely to enable convection.
When does convection take place?
convection takas place wen iron piece is heated
Why does convection take place?
Convection takes place because cool air is less dense than warm air.
Can convection take place in a vacuum?
No
Can transfers of heat by convection take place in liquids?
yes it can.
Name 2 layers of earth in which convection currents take place?
athenosphere and lithosphere
What are the roles of density and temperature in convection?
Density and temperature play key roles in convection. As air or liquid is heated, its density decreases, causing it to rise. Cooler, denser air or liquid then moves in to take its place, creating a convection current. This cycle allows for the transfer of heat through the movement of the fluid.
Witch two layers do convection currents take place?
idkk,
In what state of matter can the movement of heat convection take place?
liquid and gas
Which type of heat transfer would take place in water and air?
convection
Why do convection currents take place in the atmosphere?
cold air is less dense
