Discover Questions

Have or not star or delta connection from transformer?please reply for me....!? The sum of a number and its multicative inverse is five times the number (write as an algebraic term)? I am looking for a study buddy for physics?
any recommendations of websites or whoever is reading this question? Calculate the line integral over F in the plane theta = pi/2, where F = (Fr = Psin(theta)/r^3, Ftheta = Psin(theta)/r^3, Fphi = 0 )? I smoked bhang and got tested after sixteen days can it still be detected?