Aball is thrown atop a 400 m building up-wards at a velocity of 25 m/s
-how far above the ground is the ball at 6 seconds?
-complete position vs time graph for the objects motion
-complete velocity vs time graph

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

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:

electrical power

the components of a vector are the parts of the vectors that are to each other.

b perpendicular