Heat Transfer Explained: Visual Guide to Thermal Energy Movement #64611 (License: Personal Use)

This illustrated diagram depicts the fundamental principle of heat transfer: thermal energy moving from a higher-temperature object to a lower-temperature one until equilibrium is reached. The warmer object is represented by an orange-red cylinder with a high thermometer reading, while the cooler object appears in blue with a lower reading; a labeled arrow indicates the direction of energy flow. The visual uses intuitive color gradients and simple labeling to reinforce core physics concepts.

Used in educational web pages, STEM lesson plans, or introductory physics resources to explain conduction, thermal equilibrium, and the second law of thermodynamics; targets students, teachers, and curious learners seeking foundational science visuals.