Guyz wqy-bdet-mby join m. e f. o.r f. u.n​

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

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!

What are some important factors to consider when choosing a warm-up before your workout?