Energy, heat, work, internal energy, the laws of thermodynamics, and the kinetic theory of gases — from the microscopic motion of molecules to macroscopic engine efficiency.
3 articles
13 min readWhat Is the Kinetic Theory of Gases? The kinetic theory of gases is a scientific model that explains the macroscopic properties of gases — pressure, temperature, and volume — in terms of...
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11 min readEvery engine ever built, every metabolic reaction in your body, every star burning in the sky — all operate under one inviolable constraint: the first law of thermodynamics. It is, at its core,...
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12 min readWhat Is Energy? The Definition in Physics The definition of energy in physics: energy is a scalar quantity that measures the capacity of a system to do work or produce heat. It is not a...
Read article →Newton's laws, kinematics, projectile motion, momentum, gravitation, and the mat…
Transverse and longitudinal waves, wave speed, frequency, wavelength, interferen…
Electric fields, magnetic fields, circuits, Maxwell's equations, and the unified…
Special relativity, quantum mechanics, wave-particle duality, the uncertainty pr…
Displacement, velocity, acceleration, equations of motion, and the mathematical …
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