The Physics of a Gunshot: Thermodynamics and Explosive Ballistics

What actually happens inside a firearm the instant you pull the trigger? In this deep dive, we move beyond textbook equations to explore the visceral explosive power and complex physics that dictate how ballistics work. We break down the chaotic symphony of chemistry and thermodynamics occurring in mere milliseconds, including: The Chemistry of the Blast: Understanding the difference between heat of detonation and heat of explosion ([cite: 17]01:14). Governing Chaotic Energy: How the first law of thermodynamics tracks the energy transformation from spark to velocity ([cite: 17]02:52). Fluid Dynamics in Action: Simplifying complex flow into a single right circular tube ([cite: 17]04:41). Real-World Combustion: Calculating the staggering 43 megajoules of kinetic energy in heavy artillery ([cite: 17]06:45). "In the thermodynamics of internal ballistics, chemical potential transforms into physical reality; every reaction leaves an imprint of absolute physical law."— Eduardo Jasso, Criminologist, Criminalist, and Forensic Analyst If you are passionate about forensic science, engineering, or the hidden physics of everyday objects, subscribe for more expert analysis. #Ballistics #Thermodynamics #Engineering #Physics #Science