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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.
What is the difference between conduction or convection?
Conduction is the transfer of heat through direct contact between objects or substances, such as touching a hot pan. Convection is the transfer of heat through the movement of fluids, such as air or water, which results in the circulation of heat, like in a convection oven.
Which substance can heat travel through convection?
In fluids such as liquids and gases, heat can travel through convection. This occurs when particles in the fluid transfer thermal energy as they move from one place to another. Convection is an efficient method of heat transfer in fluids.
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 is the difference between conduction and convection in terms of heat transfer?
Conduction is the transfer of heat through direct contact between objects or substances, while convection is the transfer of heat through the movement of fluids or gases.
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 the convection currents in the mantle if Earth's interior eventually cooled 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 convection currents in the mantle if earth's interior eventually cools 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
How does convection current contribute to eutrophication?
Some of the substances that give rise to eutrophication in a system naturally settle to the bottom. However, convection currents can bring them closer to the surface again.
How do convection currents contribute to eutrophication?
Some of the substances that give rise to eutrophication in a system naturally settle to the bottom. However, convection currents can bring them closer to the surface again.
What are the three changes that causes heat in substances?
1. melting 2.boiling 3.freezing
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.
