Delta-v (physics) such as determining the change in momentum (impulse), where :formula_4, where formula_5 is momentum and m is mass. Delta-v (physics) Delta comes as the 4th letter in the greek alphabets which is spell as 'D' in the english alphabets . In general physics, delta-"v" is simply a change in velocity. The Greek uppercase letter delta is the standard mathematical symbol to represent change in some quantity. Depending on the situation, delta-"v" can be either a spatial vector (Δv) or scalar (Δ"v"). In either case it is equal to the acceleration (vector or scalar) integrated over time: If acceleration is constant,
Mass marketing Mass marketing Mass marketing is a market strategy in which a firm decides to ignore market segment differences and appeal the whole market with one offer or one strategy, which supports the idea of broadcasting a message that will reach the largest number of people possible. Traditionally mass marketing has focused on radio, television and newspapers as the media used to reach this broad audience. By reaching the largest audience possible, exposure to the product is maximized, and in theory this would directly correlate with a larger number of sales or buys into the product. Mass marketing is the opposite