How Convection Currents Work in Boiling Water - Science Demonstration #3022317 (License: Personal Use)

A clear glass beaker sits atop a blue-flamed gas burner, containing water actively boiling with visible bubbles and surface agitation. Superimposed red arrows depict the cyclical movement of heated water rising, cooling at the surface, and sinking-illustrating thermal convection. This classic classroom demonstration visualizes heat transfer in fluids.

Used in educational content (K-12 science, college physics), explainer videos, or STEM blog posts to teach heat transfer concepts; matches user intent for understanding convection, thermodynamics, or fluid dynamics visually.