Aturntable that is initially at rest is set in motion with a constant angular acceleration α. what is the magnitude of the angular velocity of the turntable after it has made one complete revolution?

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