Physic
Physics is a natural science that studies matter, its motion and behavior through space and time, as well as the related entities of energy and force. It's one of the fundamental scientific disciplines, and its main goal is to understand how the universe works. To achieve this, physics uses observations, measurements, mathematical models, and experiments to formulate laws and theories that describe natural phenomena. It seeks to identify the fundamental principles that govern everything, from subatomic particles to entire galaxies. In essence, physics is the science that helps us understand the "why" and "how" of the physical world around us, from the forces that keep us on the ground to the origin of the universe.