what’s energy Ngắn gọn để đưa vào toopic

Energy is a fundamental concept in physics that describes the ability of a system to do work. It is often described as the capacity to cause change or move objects. In its most general form, energy can be defined as the ability to do work on an object or system. It can be found in many forms, including kinetic energy, potential energy, electrical energy, thermal energy, and chemical energy. Understanding how these different forms of energy interact with each other is essential for understanding how our world works.