Answer / Amit Kumar Rai

Buoyancy force and convection are related as both deal with the movement of fluids. Convection occurs when a fluid is heated, causing it to expand and become less dense. This results in the fluid rising due to the buoyant force acting on it. The rising warm fluid creates an empty space that gets filled by cooler denser fluid from below, which then undergoes heating and rises as well, creating a convective cell.

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