Vector A has length 8.158 units and directed to the north. Vector B has length 5 units and is directed to the south. Calculate the magnitude of vector A-Vector B.

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis