plz answer each of them plz

Vector Fields 1 Are these statements true or false ? Explain why ar why not. a ) The vector field F= is constant in direction and magnitude on the unit circle c ) The vector field [ is wither a radial vector field nor a rotational vector field . 2 Sketch the following ( 2d) vector fields a) F = c) F = 3 Find the gradient field F-59, sketch a few level carves of ap and a few vectors of F a P ( xy ) = x2 + 4 2 bl Ply) = 2xy C ) XXX y ) =