When learning about and discussing physics, we focus heavily on energy, the core element of the science. To better understand this connection, it helps to refer to a solid working definition of physics.
o sum it all up in the easiest of terms, physics is the study of matter and energy, and how they relate to one another. Some people, especially those more creatively inclined, might want to look at it in terms of form and content-form being matter, and content being energy. Energy may manifest itself in many forms, such as light, motion, gravity, radiation, electricity, and others. Matter, on the other hand, covers any and every physical manifestation, from the smallest particles such as atoms and sub-atomic particles, further into larger physical groups such as stars, universes, and galaxies.As a whole, physics is closely related to mathematics, for it provides the logical structure in which physical laws may be formulated and their predictions quantified. A great many of physics’ definitions, models, and theories are expressed using mathematical symbols and formulas.
