Vodafone Group Plc (VOD) is a British multinational telecommunications based out of Newbury, Berkshire, England. Founded in 1991, Vodafone offers a wide range of products and services across the globe. It operates in over 30 countries and partners with over 40 markets worldwide.
Originally Answered: What is a Mach number? It is the ratio of velocity of an object to the velocity of sound. If the Mach no is one then object is moving with the velocity of sound.
Macho in Portuguese and Spanish is a strictly masculine term, derived from the Latin mascÅ­lus meaning male (today hombre or varÃ³n, c.f. Portuguese homem and now-obsolete for humans varÃ£o; macho and varÃ£o, in their most common sense, are used for males of non-human animal species).