calculate the force acting on an electron of charge 1.6x10^-19C placed between two charged parallel plates wher the electric field strength is 100N/C

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply