Question

explain covection .......
.......​

Answer 1

Answer:

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.

"the final transfer of energy to the surface is by convection"

Explanation:

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Answer 2

Answer:

convection is the circular motion which occurs when warmer air or

liquid which are faster moving molecules , making it less dense

rises,while the cooler air or liquid drops down . convection is a major

factor in weather.

Explanation:

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