/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: mariarejanesalomao https://cdn.slidesharecdn.com/profile-photo-mariarejanesalomao-48x48.jpg?cb=1650674656 Sou professora de física aposentada gosto de conversar,pintar e arranhar no teclado e ler.