Ametal plate is connected by a conductor to a ground through a switch. the switch is initially closed. a charge of +q is brought close to the plate without touching it, and then the switch is opened. after the switch is opened, the charge +q is removed. what is the charge on the plate then?

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Which governments provide garbage collection services to homes and businesses