the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)
instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity
a group of independent but interrelated elements comprising a unified whole
(physical chemistry) a sample of matter in which substances in different phases are in equilibrium
a complex of methods or rules governing behavior
an organized structure for arranging or classifying
provide as food
food for domestic livestock
give food to
