I'm really struggling with these can i get some

1. a rubber rod can be charged negatively when it is rubbed with wool. what happens to the charge of the wool?

2. what is electrical power in terms of current and potential difference?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.