change - a relational difference between states; In particular between states before and soon after some party; "he attributed the change to their marriage" This incessant jostling is kinetic Power, as well as the sum of it—across trillions and trillions of particles—is what we call thermal energy. Heat isn’t https://thermal-shock-testing24567.blogpixi.com/36376991/what-does-thermal-shock-testing-for-electronics-mean