
principles of physics
Physics is the study of how the universe works, focusing on the fundamental laws that govern matter, energy, space, and time. It explains phenomena from how objects move and interact (motion and forces) to the behavior of light, heat, and electricity. Principles like gravity describe how objects attract each other, while conservation laws show that energy and mass are always conserved. These principles help us understand everything from everyday experiences to the universe’s origins, guiding technological advances and deepening our comprehension of nature’s underlying order.