PLEASE HELP.
why is the area underneath the graph not equal to the distance travelled?

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!

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.

What structural formula represents 4 electrons shared between two atoms?