In Physics / High School | 2014-08-13

Why does convection occur only in fluids?

Asked by Anonymous

Answer (2)

Because the particles of a solid are not free to move, no matter how hot and buoyant they become.

Answered by AL2006 | 2024-06-10

Convection occurs only in fluids because their particles can move freely, allowing heated, less dense fluid to rise and cooler, denser fluid to sink. This creates a circulation pattern that transfers heat. In solids, particles are fixed and cannot move, which prevents convection.
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Answered by AL2006 | 2025-06-19

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