TPS specifically identified seven types of waste or muda: 1  Waste of overproduction or overburden. 2  Waste of time on hand or waiting period. 3  Waste of transportation and shipping. 4  Waste of processing. 5  Waste of keeping stock in hand. 6  Waste of movement. 7  Waste of making defective products.
A phase, or state of matter, is a domain within a many-body system within which relevant physical properties are uniform. Relevant properties may include chemical composition, stoichiometry, and density, which do not reflect how the components are arranged in space.
Definition of CHEMICAL for Kids. : any substance (as an acid) that is formed when two or more other substances act upon one another or that is used to produce a change in another substance.Spanish Central: Spanish translation of chemical. chemical. noun. : any substance (as an acid) that is formed when two or more other substances act upon one another or that is used to produce a change in another substance.