basically fos fuel is = if u take a pos charge and a neg charge, they want to be together, co if u takethem nd u separate them, in order to sep them u have to apply force for a distance u have to do workand when u let them get closer together u can get that energy out again -basically what fos fuel isso once apon a time co2 in water – can think of as charges close together – plant took sunlight andsuger and ox is photosynthese – sugar molecues = cellulos can think of sugar as pos nad neg chargesapart – cont….but cant see – called pot energy – banking analogypot energy not measurable so come up with account tool called pot enrgy which is a way of keepingtrak of where the energy is–way this works in real life is u have a dam here, that has water and then u have a lake here with water