Thermodynamic Equilibrium

Definition

A state in a system where all the properties like temperature, pressure, and volume are uniform and do not change with time. It's when no net flow of matter or energy occurs within the system.

Analogy

Imagine you're at a party where everyone is dancing to the music. The party reaches thermodynamic equilibrium when every person is dancing at the same rhythm, nobody is coming in or going out of the dance floor, and this situation doesn't change over time.

Related terms

Isothermal Process: This is a process that happens at constant temperature. Just like playing a song on repeat during your party - it doesn't change!

Adiabatic Process: A process where no heat enters or leaves the system. Like having soundproof walls at your party so no noise (or energy) escapes.

Entropy: A measure of disorder or randomness in a system. Think about how chaotic your dance moves can get as the night goes on!