Your washer has power of 450 watts, and your dryer has a power of 3000 watts. How much energy do you use to clean a load of clothes in 1 hour of
washing and 1.5 hours of drying?

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!