Mechanical and electrical systems are essential components in various applications, including buildings, vehicles, and machinery. Mechanical systems involve moving parts that perform tasks, such as engines, pumps, and HVAC systems. These systems rely on principles of physics and engineering to convert energy into motion or work. Electrical systems, on the other hand, focus on the generation, distribution, and utilization of electrical energy. They include components like wires, circuit breakers, and motors. Together, mechanical and electrical systems work in harmony to ensure efficient operation and functionality in everyday technology and infrastructure.