What is your first reaction when you hear the word physics? Do you imagine working through difficult equations or memorizing formulas that seem to have no real use in life? Many people come to the subject of physics with a bit of fear. But as you begin your exploration of this broad-ranging subject, you will soon come to realize that physics plays a much larger role in your life than you first thought. In this introductory tutorial on physics, we will introduce science and the realm of physics.