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When air is heated in convection, it becomes less dense and rises. As it rises, it displaces cooler air, which then becomes heated and rises as well. This creates a continuous cycle of warm air rising and cool air sinking, which is known as convection.

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2y ago

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Why a spoon is getting heated over a fire?

A spoon over a fire would would be heated from convection, because convection is when hot air rises and cold air falls which is known as a convection current.


Find the mean for convection?

movement of air (HEATED)


How is air heated near the earths surfaces?

It's heated through the convection currents.


What is heated air moves from baseboard to the rest of the room process called?

The process of heated air moving from a baseboard to the rest of the room is called convection heating. As the air near the baseboard is heated, it becomes less dense and rises, creating a convection current that circulates warm air throughout the room.


How air is heated?

by the sun


When heat energy travels by convection energy is transferred by the circulation of heated material?

Yes, when heat travels by convection the energy is transferred by the circulation of a heated fluid, such as air or water.


What movement indicates convection in the air?

Rising air currents indicate convection in the air. As air near the Earth's surface is heated, it becomes less dense and rises. This creates a convection current where warm air rises and cooler air sinks to take its place.


Which diagram correctly indicates why convection currents form in water why water is heated?

which diagram correctly indicates why convection currents form in water when water is heated


What property of the air has the most infuence on convection currents?

The property of air that has the most influence on convection currents is temperature. As air is heated, it becomes less dense and rises, creating a convection current. Conversely, as air cools, it becomes denser and sinks, also generating a convection current.


What 3 examples of convection?

convection currents an example is a heat radiator...it radiates heat which warms the air. the air rises as its heated and cooler air takes its place then being heated by the radiator...this continues until the room is heated and so is a pot is on a stove and the water is boiling and the cold water is at the top and it goes to the bottom


Why cant convection currents form if they are heated from the top?

Convection currents form when a fluid is heated from the bottom, causing it to rise and create a circulating flow. If a fluid is heated from the top, there is no temperature difference to drive the circulation, preventing convection currents from forming. Heat needs to be applied at the bottom to induce the necessary buoyancy-driven flow for convection currents to occur.


Does uneven heating of air in earth's atmosphere can cause convection to occur?

Yes, uneven heating of air in the Earth's atmosphere can cause convection to occur. When air is heated unevenly, it expands, becomes less dense, and rises. As the heated air rises, it creates a region of lower pressure at the surface, which in turn pulls in cooler air to take its place, setting up a convection current.

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