**The Newtonian World**

Newton's First Law - A body will remain at rest or continue to move with constant velocity unless acted upon by a force

Newton's Second Law - The rate of change of momentum of an object is proportional to the force

Newton's Third Law - When body A exerts a force on body B, then body B exerts an equal and opposite force on body A

Linear Momentum - Mass of an object multiplied by it's velocity

Newton - Force required to move 1 kg at a rate of 1 m/s^2

Mass - the inertia of an object - how difficult it is to accelerate an object

Weight - the gravitational force acting upon a body proportional to it's mass and the gravitational field strength

Conservation of Momentum - The total momentum in a system remains constant unless an external force acts upon it

Impulse - Constant force multiplied by the time interval

Elastic Collision - No energy is lost from the system during the collision

Newton's Second Law - The rate of change of momentum of an object is proportional to the force

Newton's Third Law - When body A exerts a force on body B, then body B exerts an equal and opposite force on body A

Linear Momentum - Mass of an object multiplied by it's velocity

Newton - Force required to move 1 kg at a rate of 1 m/s^2

Mass - the inertia of an object - how difficult it is to accelerate an object

Weight - the gravitational force acting upon a body proportional to it's mass and the gravitational field strength

Conservation of Momentum - The total momentum in a system remains constant unless an external force acts upon it

Impulse - Constant force multiplied by the time interval

Elastic Collision - No energy is lost from the system during the collision