Asquare current loop 5.5 cm on each side carries a 550 ma current. the loop is in a 1.1 t uniform magnetic field. the axis of the loop, perpendicular to the plane of the loop, is 30∘ away from the field direction. part a what is the magnitude of the torque on the current loop?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final