2. Two charges are located along the x-axis. One has a charge of 6.4 UC, and the second has a charge of -3.2 UC. If the electrical potential energy asso-
ciated with the pair of charges is -4.1 x 10-, what is the distance
between the charges?

Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact