Why is it important for scientists to measure how much precipitation is falling across the world?

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!

Difference between series and parallel circuits

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?