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How are the land air and water heated each day?
During the day, the land is heated mainly by the sun's radiation warming the surface. The air is heated through conduction from the warm surface of the Earth. Water is heated through a combination of direct solar radiation and convection currents transferring heat energy.
How does convection affect a stir fry?
Food is heated by conduction and convection.
Heat transfer by the movement of a heated fluid is called?
It is called Convection.
When the heated part of the mantle rises through the cooler parts this an example of?
Convection
How are convection and radiation?
They can be heated by 2 objects
When does convection take place?
convection takas place wen iron piece is heated
What does air do when it is heated in convection?
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.
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.
How is air heated near the earths surfaces?
It's heated through the convection currents.
How does convection cause sea breezes at the sea side?
During the day, the land by the sea is heated by the sun. Through convection, this heated air rises upward and then in order to replace this heated air, cooler air is drawn from the surface of the sea, creating a sea breeze.
Find the mean for convection?
movement of air (HEATED)
Why doesnt convection occur when a beaker is heated at the top?
Convection occurs when heated fluid rises and cooler fluid sinks, creating a continuous circulation. If a beaker is heated at the top, the heated fluid near the top would rise but due to cooler fluid at the bottom, the circulation does not sustain itself, thus preventing convection from occurring.
