change - a relational difference between states; especially between states ahead of and right after some celebration; "he attributed the change for their relationship" This incessant jostling is kinetic Electrical power, as well as sum of it—throughout trillions and trillions of particles—is exactly what we phone thermal Strength. A https://thermal-cycling-profile-r13455.p2blogs.com/34525921/not-known-facts-about-pcb-thermal-cycling-failure-modes