change - a relational difference between states; Specially between states right before and soon after some event; "he attributed the change to their marriage" This incessant jostling is kinetic Electricity, plus the sum of it—across trillions and trillions of particles—is what we contact thermal Electrical power. An illustration of https://trentonjyocr.blogunteer.com/34655056/semiconductor-temperature-stress-testing-an-overview