Question

Good afternoon friends



State the first law of thermodynamics .​

Answer 1

Answer:

First Law of Thermodynamics:

Explanation:

The four fundamental laws of thermodynamics express empirical facts and define physical quantities, such as temperature, heat, thermodynamic work, and entropy, that characterize thermodynamic processes and thermodynamic systems in thermodynamic equilibrium.

The first law of thermodynamics defines thermal equilibrium and forms a basis for the definition of temperature. It says that if two systems are each in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.

Answer 2

Answer:

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic processes, distinguishing two kinds of transfer of energy, as heat and as thermodynamic work, and relating them to a function of a body's state, called Internal energy.

Explanation:

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