An object's location.
A location to which another location is compared.
A change of position over time.
A measure of how fast something moving through a particular distance over a definite time period. Speed is distance divided by time
A speed in a specific direction.
A quantity that has both size and direction.
The rate which velocity changes over time.
The idea that the observation of motion depends on the observer.
Law of conversation of energy-
A law stating that no matter how energy is transferred or transformed, all of energy is still present in one form or another.
A combination of the kinetic and potential energy an object has.