Chapter 2

what must you be able to answer to describe an object's motion ?

An object can change position along the path of all of these EXCEPT ____.

A motion diagram is a series of images of a moving object that records it position after ___.

Replacing an object in a motion diagram with a single point is called the particle model

The vector that represents the sum of two vectors is called the ___

In a coordinate system the ___ is the point at which both variables have the value zero

In this motion diagram the length of the arrow indicates how far the object is from the origin or its ____ from the origin

In this image 7 cm represents the ____.

Final position minus the inital positionis called ____.

A common symbol for a time interval uses the Greek letter ___ to represent a change in quantity