Physical science is a branch of science that deals with the study of non-living systems and the laws and principles that govern them. It encompasses a wide range of disciplines, including physics, chemistry, geology, and astronomy, among others. The goal of physical science is to understand and explain the behaviour and interactions of matter and energy in the natural world. Physical scientists use experiments, observations, and mathematical models to study phenomena such as motion, energy, force, and the structure of matter, with the aim of explaining how they work and making predictions about their behaviour. The findings of physical science have a wide range of applications, from advancing our understanding of the universe and the physical world, to developing new technologies and improving quality of life.