Erica kicks a soccer ball 10m/s horizontally from the edge of the roof of a building which is 25.0m high. how long will it take for the ball to reach the ground?

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.

Does current flow through or across a resistor?

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero