1. Using a force of 150 N, you push a sofa to the other side of a room, a distance of 3.1 meters. You decide you do
not like it there, so you push it back. How much work
have you done?

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

it's a b and

gravitational energy

electrical energy

kinetic energy

ligh energy