"Newtonian physics" is the physics based on Newton's laws of motion with Galilean transformations of space and time. (Note that classical physics is a more general term, refers to any physical theory which does not take quantum mechanics into account.) read more
In physics and engineering documentation, the term newton(s) is usually abbreviated N. One newton is the force required to cause a mass of one kilogram to accelerate at a rate of one meter per second squared in the absence of other force-producing effects. read more
In a previous chapter of study, the variety of ways by which motion can be described (words, graphs, diagrams, numbers, etc.) was discussed. In this unit (Newton's Laws of Motion), the ways in which motion can be explained will be discussed. read more
Isaac Newton (1643–1727), the physicist who formulated the laws Newton's laws are applied to objects which are idealised as single point masses, in the sense that the size and shape of the object's body are neglected to focus on its motion more easily. read more