define convection explain any one application of convection current
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Answer:The cooler liquid or gas from the surrounding fills the p. Transfer of heat by actual movement of molecules from a hot place to a cold place is known as convection. Sea breeze, land breeze and convection current are few examples of convection. Convection occurs only in liquids and gas.
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The process in which heat moves through a gas or a liquid as the hotter part rises and the cooler, heavier part sinks is known as convection.
Radiator - Puts warm air out at the top and draws in cooler air at the bottom. Steaming cup of hot tea - The steam is showing heat being transfered into the air. Ice melting - Heat moves to the ice from the air. This causes the melting from a solid to liquid.
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