Question

Define convection pls write fast as defination

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.

Explanation:

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

Answer 2

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"

hope it helps u...