What is convection?
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the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
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Answer:
Convection is the transfer of heat by the movement of a fluid (liquid or gas) between areas of different temperature.
Explanation:
Convection, process by which heat is transferred by movement of a heated fluid such as air or water. ... Forced convection involves the transport of fluid by methods other than that resulting from variation of density with temperature. Movement of air by a fan or of water by a pump are examples of forced convection.
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