OpenStax
Open Stax: College Physics: The First Law of Thermodynamics
An online college physics textbook that explores the first law of thermodynamics by defining the processes of a simple heat engine. Section also describes the difference among isobaric, isochoric, isothermal, and adiabatic. Students will...
National Institute of Standards and Technology (NIST)
Thermophysical Properties of Fluid Systems
At this site, the student can find out thermophysical properties of different fluids and gases.
Texas Education Agency
Texas Gateway: The First Law of Thermodynamics and Some Simple Processes
By the end of this section, you will be able to describe the processes of a simple heat engine; explain the differences among the simple thermodynamic processes: isobaric, isochoric, isothermal, and adiabatic; and calculate total work...
Other
Taftan: Applied Thermodynamics
A definition of applied thermodynamics, the science of the relationship between heat, work, and systems that analyze energy processes. Related links.