Explain which thermal energy-transfer mechanism most directly accounts for the upward…

PHYSICS · Subjective · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter

Problem

Explain which thermal energy-transfer mechanism most directly accounts for the upward motion of a hot-air balloon, and briefly state why that mechanism produces lift.

Related theory

Buoyant Force
Fluid Statics
Heat Transfer
Thermal conduction
Heat transfer by convection
Thermal Properties of Matter

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