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Convection is a process where heat is transferred through the movement of a fluid (such as air or water). As the fluid is heated, it becomes less dense and rises, while cooler, denser fluid sinks. This creates a circulating flow pattern known as a convection current.
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Ask us anythingWhich best describes how air moves during convection?
During convection, air moves due to temperature differences. Warmer air molecules expand and become less dense, causing them to rise. Cooler, denser air then moves in to replace the rising warm air, creating a convection current. This cycle of warm air rising and cool air sinking is how air moves during convection.
Which best describes how heat energy moves in a system?
Heat energy moves in a system through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between materials, while convection is the transfer of heat through the movement of fluids or gases. Radiation is the transfer of heat through electromagnetic waves without the need for a medium.
During convection hot material then moves to the side and . This circular pattern is called a convection current?
During convection, hot material rises due to its lower density, creating a convection current. As the material moves to the side, it cools down, becomes denser, and eventually sinks, completing the circular pattern of convection. This process is driven by temperature differences within the fluid.
What best describes how heat energy moves within a system?
Heat energy moves within a system through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between materials, convection is the transfer of heat through the movement of fluids, and radiation is the transfer of heat through electromagnetic waves.
Is convection an example of hot air rising?
Yes, convection is the process in which hot air rises due to its lower density compared to cooler air. This creates a circulation pattern as the hot air moves upwards and the cool air moves downwards.
Ask us anythingWhich best describes how air moves during convection?
During convection, air moves due to temperature differences. Warmer air molecules expand and become less dense, causing them to rise. Cooler, denser air then moves in to replace the rising warm air, creating a convection current. This cycle of warm air rising and cool air sinking is how air moves during convection.
Why the mantle moves?
It moves because of convection currents
What motion best describes the way a wave moves?
a sweeping motion
What is the difference between a convection oven and a convection microwave oven?
A convection oven moves the air, a microwave does not.
Heat moves by?
Radiation, Conduction Convection
Heat moves through gases by?
convection
What moves the Earth's crust?
Convection currents.
How heat moves through a liquid?
By convection
What moves earth crust?
Convection currents.
Which best describes how heat energy moves in a system?
Heat energy moves in a system through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact between materials, while convection is the transfer of heat through the movement of fluids or gases. Radiation is the transfer of heat through electromagnetic waves without the need for a medium.
Do Heat moves from this source by convection and radiation?
Firepacem
Explain how thermal energy moves in gases compared to the way it moves in soilds?
In gases mainly by convection, that is by bulk movement of molecules of the gas. In solids by conduction, that is by contact between atoms of the material.
