Some examples of convection are
lava lamps
ice
ovens
stove
boiled water
hot water touching cold water
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The transfer of heat by the movement of particles in fluids is called convection. As fluids are heated, their particles move, creating currents that transfer heat from one place to another. This process is commonly observed in liquids and gases.
A hair dryer primarily uses convection to transfer heat to the air, as the hot air moves over your hair to speed up the drying process. However, there is also some conduction happening between the air and your hair when they come into direct contact.
If the heat from convection currents is removed, the movement of the fluid or air will slow down and eventually stop. This can disrupt processes like heat transfer and mixing in the fluid, leading to changes in temperature gradients and potentially affecting the overall stability of the system.
In convection, energy is transferred through the movement of fluid particles (liquid or gas). Hot fluid particles become less dense and rise, carrying heat energy with them. Conversely, cooler fluid particles become denser and sink, creating a continuous cycle of heat transfer through the fluid.
Insulation is not a method of heat transfer, but rather a way to slow down the transfer of heat between objects by using materials that have low thermal conductivity. Heat transfer occurs through conduction, convection, and radiation, where heat moves from a warmer object to a cooler one.
its covection
its covection
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covection of the atom
The major ones involve the mantle and the oceanic crust.
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covection?
covection of the atom
The sun moves through the electromagnetic waves. Conduction and Convection transfers energy between differences in density.
I assume you mean "convection". The hotter liquid or gas is less dense, so it has less weight per unit volume, and it tends to float (move upward).
Geologists believe that covection currents are what causes continental drift. If covection currents never happened and their force didnt move the continents then we'd all live on one large super continent.
When a part of the earth's upper mantle or lower crust melts, magma forms. A volcano is essentially an opening or a vent through which this magma and the dissolved gases it contains are discharged.