Define or give examples for the following terms using words and equations as necessary. If a symbol exists, write it along with metric units (kg, m, s, J, N, kJ, kPa, C, K, kmol, etc.). a) system b) closed system c) open system d) isolated system e) property f) intensive property g) extensive property h) energy i) internal energy j) potential energy k) kinetic energy l) pressure m) atmospheric pressure n) absolute pressure o) gage pressure p) temperature scales q) absolute temperature r) relative temperature s) density t) specific volume u) ideal gas equation of state v) equation of state for solids and liquids w) equilibrium x) state of a system y) state postulate z) process aa) cycle bb) quasi-equilibrium or reversible process