Final answer:
Thermodynamics is the study of energy and energy transfer involving physical matter. The laws of thermodynamics govern the properties and processes of energy transfer. The four facts that hold true in every thermodynamics situation are called the laws of thermodynamics.
Step-by-step explanation:
Thermodynamics is the study of energy and energy transfer involving physical matter. It focuses on the properties and processes of energy transfer and the laws governing these transfers. The four facts that hold true in every thermodynamics situation are called the laws of thermodynamics. These laws include:
- If two systems are in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.
- Heat and work are forms of energy transfer.
- Entropy in a system not in thermal equilibrium increases.
- Entropy in a system approaches a constant as temperature approaches zero.