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Convection refers to the transfer of heat energy by the motion of a fluid such as air or water caused by differences in temperature within the fluid. Therefore convection happens wherever there is a fluid with a temperature gradient. This means that convection is happening continuously in the air around us and in bodies of water.
A car heater and a convection oven are also considered to transfer heat by convection, but this is using the term liberally since the movement of the fluid (air) in these two cases is caused by a fan, not temperature gradient. So, while not perhaps being absolutely accurate examples of convection, still the heat is transferred through fluid motion.
What else can I help you with?
Is heating of air touching a hot surface conduction or convection?
convection
What three factors set convection in motion?
The three factors that set convection currents in motion are: the heating and cooling of fluid, the change in it's density, and the force of gravity.
Is there a relationship between convection and albedo?
break up withha
What examples of convectional kitchen?
Convectional kitchens typically feature appliances that use convection heat to cook food evenly and efficiently. Common examples include convection ovens, which circulate hot air for uniform cooking; convection microwaves, which combine microwave energy with convection heat; and air fryers, which use rapid air circulation to achieve crispy textures. These appliances enhance cooking performance by reducing cooking times and promoting even browning.
What force of nature is responsible for continental drift?
Most definantly the convection
Does convection happen in the crust?
No. The crust is rigid; it does not allow convection.
What will happen to the convection currents in the mantle if the earths interior cools down?
the convection currents will stop
What will happen to convection currents in the mantle if earth's interior eventually cools down?
the convection currents will stop
What will happen to the convection current in the mantle if Earth's interior eventually cools down?
the convection currents will stop
What will happen to the convection currents in the mantle if Earth's interior eventually cooled down?
The convection currents will stop
What cannot happen in a solid or through a vacuum?
convection
In which of earths layers do convection currets happen?
asthenosphere
What happends to convection currents when the liquid or gas is no longer heated?
It falls back down
What will happen to the convection currents in the mantle if the Earth's interior cools down?
If Earth's interior cools to a non liquid state, the convection currents will stop.
Where convection can happen?
Convection can happen in fluids such as air and water, where differences in temperature cause the fluid to rise and fall in a circular motion. This process helps to distribute heat energy more effectively and can be observed in phenomena like ocean currents, boiling water, and atmospheric circulation.
Why doesn't convection happen in solid?
Convection requires the movement of a fluid, such as liquid or gas, to transfer heat. In a solid, the particles are tightly packed and cannot easily flow or move past each other to carry heat through convection. As a result, convection does not occur in solids.
What are twotypes of matter that convection olny happens in?
Convection can happen in any state of matter in which the matter is free to move - such as a liquid, a gas, a plasma, a superfluid, a liquid crystal, etc.
