Newton's laws, kinematics, projectile motion, momentum, gravitation, and the mathematical framework that governs everyday motion — explained from first principles.
5 articles
11 min readEvery object in the universe with mass attracts every other object with mass. This isn't a metaphor — it's a precise, quantitative law. Newton's law of universal gravitation, published in 1687...
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11 min readWhen two billiard balls collide, when a rocket expels exhaust, when a gun recoils after firing, when subatomic particles scatter in a collider — the same deep principle governs every one of the...
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15 min readA basketball arcing toward the hoop, a cannonball launched from a fortress, a stream of water from a garden hose — all are examples of projectile motion. It's one of the first topics you encoun...
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12 min readIf you could only keep one equation from all of physics, it should be this one: F = ma. Newton's second law of motion is the most powerful and widely applied equation in classical physics. It c...
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14 min readEvery object you have ever seen — every car on the highway, every satellite in orbit, every atom vibrating in your coffee cup — follows the same three rules. These are Newton's laws of motion,...
Read article →Energy, heat, work, internal energy, the laws of thermodynamics, and the kinetic…
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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