Degree of saturation or percentage humidity

Degree of saturation or percentage humidity: We have already discussed that the degree of saturation is the ratio of actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same … Continued

Thermodynamics | 1st law of thermodynamics

1st law of thermodynamics It states, energy can neither be created nor be destroyed. The total energy of universe remains constant. Last Updated: Friday, October 23, 2009

Thermodynamics | Zeroth Law of Thermodynamics

Zeroth Law of Thermodynamics Two bodies are said to be in thermal equilibrium if no transfer of heat takes place when they are placed in contact. We can now state the Zeroth law of thermodynamics as follows: If two bodies … Continued