another help plz didnt pay attention in class sorry...?

Question

what work is done when 5c is raised in potential by 1.5v?

Answer 1

I think work W done on the Q equal to the product of potential difference and that charge,

W=V Q

W= 1.5 v x 5c= 7.5 Joules

But you don't have to take my word for it. Check the reference supplied below.