Linked from

The 53 pages that link to First law of thermodynamics, each with the reason it gives.

• Heat pump and refrigeration cycleNarrower topic: It accounts for heat delivered as the sum of extracted heat and compressor work.

• Laws of thermodynamicsBroader topic: It formalizes energy conservation for thermodynamic processes.

• Thermodynamic equationsRelated: It constrains equations for energy changes and transfers.