Thermodynamics
Ideal Gas Law: PV = nRT
Four quantities, one equation: how pressure, volume, temperature, and amount conspire to describe nearly every gas you meet.
In-depth, intuition-first articles on thermodynamics.
Thermodynamics
Four quantities, one equation: how pressure, volume, temperature, and amount conspire to describe nearly every gas you meet.
Thermodynamics
Why water takes so long to boil and metal heats up in a flash — one property explains how stubbornly…
Thermodynamics
Why does spilled milk never un-spill and heat never flow uphill? The answer is entropy — nature's relentless drift toward…
Thermodynamics
Heat flows from hot to cold, eggs never unscramble, and time has a direction — all because entropy refuses to…
Thermodynamics
Heat always flows from hot to cold, but it travels by three very different routes, and knowing which one is…
Thermodynamics
Temperature, pressure and the gas laws all emerge from one simple picture — countless tiny molecules flying about and bouncing…
Thermodynamics
The first law is energy bookkeeping for heat and work, proving that you can never get something for nothing in…