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Acceleration Increase of speed or velocity.
Average Speed The total distance traveled divided by the total time elapsed.
Inertia Inertness,especially with regard to effort,motion,action,and the like, inactivity,sluggishness.
Law Of Conservation Of Momentum Fundamental law of physics which states that the momentum of a system is constant if there are no external forces acting.
Mass A body of coherent matter, usually of indefinite shape and often of considerable size.
Momentum Force or speed of movement,impetus,as of a physical object or course of events.
Speed Rapidity in moving,going,traveling,proceeding,or performing, swiftness.
Velocity The rate of speed with which something happens; rapidity of action or reaction.
Instantaneous Speed If velocity is a function of time, then you can calculate the instantaneous velocity for any time,by plugging the value of t into the equation.
Displacement Displaced or the amount or degree to which something is displaced.
Created by: nromero