# How to find work done in thermodynamics

18.12.2018 | by Lavonne
When two systems are in thermal equilibrium, there is no net heat transfer between them. A negative value indicates that work is done on the system by its surroundings. In other words, systems at the same temperature will be in thermal equilibrium with each other.
A positive value for work indicates that work is done by the system on its surroundings. If we know the change in heat energy and internal energy of the System, work done can be find from the above formula. Thermodynamic work done to get from state A to B depends on the path taken. This occurs when the systems are at the same temperature. Moreover, we can take the system through a series of states forming a closed loop, such i f. How do you find work in thermodynamics.
In thermodynamics, work performed by a system is the energy transferred by the system to its surroundings. Thermal equilibrium is an important concept in thermodynamics. First Law of Thermodynamics introduction. Kinetic energy, potential energy and internal energy are forms of energy that are properties of a system. The following equation describes such a system for an ideal gas, where is the adiabatic index or specific heat ratio of the gas. This is the currently selected item. Heat lost from to the System is negative and heat given to the System is positive whereas work done on the System is negative and work done by the System is positive.