Energy cannot be created or destroyed, only transformed.

Science · Published 29 October 2026 Swipe more like this →

In short: Explore the fundamental law of conservation of energy. This video breaks down how energy behaves in both large-scale and microscopic collisions, while defining the mechanisms behind heat transfer.

Paul Andersen explores the principle that the total amount of energy within a system remains constant before and after a collision, whether viewed at a macroscopic or microscopic level. The content distinguishes between energy conservation and its movement as heat.

The video details three primary methods of heat transfer: conduction, convection, and radiation. It also provides a structured K-12 teaching progression to help educators explain these complex physical transitions clearly.

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