How much time does it take for a sound wave to travel 550 m

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

technology is the application of the knowledge gained by science.