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warmer material will move upward were it cools then fall back to the bottom so it can start the cycle (convection current) once again
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What happens to warmer in a convection current?
warmer material will move upward were it cools then fall back to the bottom so it can start the cycle (convection current) once again
A circular flow of warmer fluid and cooler fluid is called a?
A convection current, however, this can also occur with gases.
Which way round does convectional current flow?
A convection current flows in a circular pattern, with warmer material rising and cooler material sinking (due to density differences). It should not be used with conveNtional current in electricty.
What is the Name of circulating current of warmer material such as magma?
The circulating current of warmer material such as magma within the mantle is called mantle convection. It is driven by heat from the Earth's inner layers, causing the warmer material to rise and the cooler material to sink in a continuous cycle.
Is there warmer air in a convection current?
A convection current in air will have warmer air near to the heat source and this will rise. Then it gradually loses heat to the surroundings and sinks again, so there is warmer air in parts of the current and cooler air in other parts.
What is the transfer of thermal energy by movement of heated matter?
Convection is the transfer of thermal energy by the movement of heated matter, such as air or water. This process occurs as warmer, less dense material rises and cooler, denser material sinks, creating a convection current that transfers heat.
What direction do convection currents move?
Convection currents move in a circular motion, where warmer, less dense material rises while cooler, denser material sinks. This creates a continual cycle of rising and sinking currents that transfer heat within a fluid like air or water.
What role does density play in convection?
Density plays a crucial role in convection because it determines the buoyancy of a material. In convection, warmer, less dense material rises while cooler, denser material sinks. This movement of material creates the circulation patterns characteristic of convection.
What is the circulating current of warmer material?
teeth
Why do convection currents sink back to the core?
Convection currents sink back to the core in the Earth's mantle because as the material in the mantle cools, it becomes denser and sinks due to gravity. This sinking motion completes the cycle of convection, where warmer material rises and cooler material sinks, driving the movement of tectonic plates.
A circular flow of warmer fluid and colder fluid is called?
This circular flow is called a convection current. It occurs when warmer fluid rises and displaces colder fluid, creating a continuous circulation pattern. Convection currents play a key role in various natural phenomena, such as ocean currents and atmospheric circulation.
What is the motion created when heated material continually rises cools and sinks?
The motion created when heated material rises, cools, and then sinks is called convection. This process is driven by differences in temperature and density, with warmer, less dense material rising and cooler, denser material sinking. Convection is a key process in transferring heat and energy within the Earth's mantle and atmosphere.
