Question

Hy gyus ❤️❤️
Define:- convection​

Answer 1

Answer:

Convection is the heat transfer due to the bulk movement of molecules within fluids such as gases and liquids, including molten rock (rheid). Convection includes sub-mechanisms of advection (directional bulk-flow transfer of heat), and diffusion (non-directional transfer of energy or mass particles along a concentration gradient).

Answer 2

Explanation:

an agreement between states covering particular matters, especially one less formal than a treaty.

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