ENGG 311 Lecture 1: Thermodynamics: Complete Notes
Document Summary
The study of equilibrium processes in which heat is an important variable. Dimensions are any quantity to which the quantities used to measure one can person . be a numerical value dimensions. Force is a primary the product or ratio of primary ( ex ) velocity . [ l ][ t ] - force is a derived dimensions. Externalities are those which depends upon the size of the and volume . With the exceptions of mass uppercase letters are object . for used for mass. Intensive quantities are independent of the size of the system . For example , density is is an intensive quantity . With the exception of temperature lower case letters will be used. Specific quantities lower case are quantities that are given per unit mass or per unit moles letters will be used . An under bar implies a molar basis h[j/kg] or _h[ ymol ] A system is any area in space upon which are.
