Why the universe naturally trends toward a state of disorder

Science · Published 22 October 2026 Swipe more like this →

In short: This video breaks down the Increase of Entropy Principle, a cornerstone of thermodynamics. It explains the fundamental laws governing energy degradation and concludes with practical, solved engineering problems to demonstrate these concepts in action.

The video explores the Increase of Entropy Principle, which dictates how energy changes and spreads within a system. By examining how heat moves and how work is performed, the content illustrates the inevitable progression toward higher entropy.

Viewers will see the principle applied through specific scenarios, including the direct transfer of 100 kJ of heat from a hot reservoir, the operation of a completely reversible heat pump producing 300 kW of heat, and the isothermal heat addition process within a Carnot cycle.

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