Your friend is bragging about his motorcycle. he claims that it can go from a stop in position to 50 mph in three seconds. he is describing the motorcycles

He's telling you the motorcycle's change in speed and the time is takes to change.  That information describes the magnitude of its acceleration.

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:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.