first law of thermodynamics

First Law of Thermodynamics

First Law of Thermodynamics:- This law states that the heat and mechanical work are mutually convertible. According to this law, a definite amount of mechanical work is needed to produce a definite amount of heat and vice versa. This law also states that the energy can neither be created nor be destroyed, through it can […]

First law of thermodynamics

Laws of Thermodynamics

Following are the four laws of thermodynamics:- Zeroth law of thermodynamics:- This law states that when two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. First law of thermodynamics:- This law states that the heat and mechanical work are mutually convertible. According to this law, […]