Vocabulary

is the total length of path a moving object has traveled o Is a scalar quantity o speed
 * Scalar**- quantity/amount that is expressed by a magnitude (numerical value)
 * Distance**- the amount of place covered
 * Speed-** distance traveled per unit time

- involves both the measure of distance and direction traveled. o Is a vector quantity
 * Vector**- quantities that are expressed by a magnitude and a direction.
 * Displacement**- How far out of place an object is
 * Velocity**- is the speed in a particular direction

- force between surfaces that resist the motion of one object or surfaces pass one another. ** -force that opposes motion - cause by the interlocking of the irregularities in the rubbing surfaces. -always against the direction of motion
 * Friction

- is a push or pull
 * Force**

-** force x displacement
 * Work

-** work/time
 * Power


 * March 10, 2010**

- a point in which levers rests or is supported and on which it pivots.
 * Fulcrum

Resistance Force - is the force which an effort force must overcome in order to do work on an object

Load - a thing which is heavy, and it is been carried out.

Applied force - a force which is applied to an object by a person or another object **