One watt is a. equal to one kilogram per second b. the power that can be delivered by an average horse c. the same as one-foot pound per second d. the proper replacement unit for one joule per second e. the same as one horsepower per second

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 equation2: 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!