Heat Transfer Methods Explained: Conduction, Convection, and Radiation #64622 (License: Personal Use)

This educational diagram demonstrates conduction as heat traveling through a metal rod held over a flame, convection as warm air rising from the fire carrying thermal energy upward, and radiation as infrared waves emitted directly from the fire to nearby hands. Each process is labeled with arrows and representative motion patterns for clarity.

Used in science education websites, physics textbooks, or STEM learning platforms to explain thermodynamics fundamentals; matches user intent seeking clear, visual explanations of heat transfer for students or self-learners.