Equation of state

{
  "id": "MLC-T-MET-005409",
  "term": "Equation of state",
  "field": "Meteorology and atmospheric science",
  "definition": "A thermodynamic relationship that connects the physical properties of a substance, such as pressure, temperature, and density. This mathematical expression describes how these variables are interrelated for a given material. For an ideal gas, the equation of state is PV=nRT, where P is pressure, V is volume, n is the number of moles, R is the ideal gas constant, and T is temperature.",
  "url": "https://mlchart.com/terminology/meteorology/equation-of-state/"
}