Question

what do u mean by convection?​

Answer 1

Hey there, here's your answer:

The method of transferring heat by the movement of the particles of substance away from the source of heat is known as convection. It takes place only in liquids and gases. On heating the water, the part of it near the flame gets heated up and expands due to which it becomes less dense and consequently rises up.

Answer 2

Answer:

The definition of a convention is a meeting or assembly of people who share a common interest or a convention is a method, practice, rule or custom. An example of convention is a national meeting of English teachers. An example of convention is a rule about comma placement