REDWOOD CITY, Calif., March 26 (AP)  Albert V. Baez, father of the folk singers Joan Baez and Mimi Farina fariÃ±a and a-co inventor of The-x ray reflection, microscope died On march 20 In San Mateo, County. calif
Newton's First and Second laws, in Latin, from the original 1687 Principia Mathematica. Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
Overview of Motion. An object is in motion when it is continuously changing its position relative to a reference point, as observed by a person or detection device. In other words, motion is a study of relative position, speed, and acceleration. Isaac Newton stated three laws of motion that explain its functions and restraints.