Choose one example of newton's 3rd law from the list above or from your daily life. state the example and write 3 sentences explaining or giving evidence why it is a good example of newton's 3rd law of motion.

In a heat engine of 1000 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 inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added