In using ampere's law, the integral must be evaluated a) around a path that lies in a plane. b) in a clockwise direction. c) around a closed path. d) in a counter-clockwise direction. e) around a circular path.

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!