Add the following vectors. In your work you must show the horizontal addition of the horizontal components and the vertical addition of the vertical components.
30.0 m[E] + 12.0 m [N]

Which of the following correctly describes the early view of catastrophism?

Natural forces that can alter ecosystems include seasons and climate changes. t or f

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.