North Pole, South Pole, and the zero-zero point (where the equator passes through the Greenwhich Meridian.)
Motion movement and changes
According to the current understanding of physics, there is no such thing as "absolute motion". There is nothing in space that distinguishes one frame of reference from another. There is no "preferred" reference frame. Thus, if you don't specify a frame of reference, you don't know how an object is moving. Unless, of course, the frame of reference is implicit; in some practical situations it is.
A reference point is part of the definition of movement or displacement. The difference, over time, of your distance or orientation to a given reference point or points defines movement.
It regard the work of art in isolation from all the external points of reference... -LIT01 (G.B QUEDDENG)
Typically, compounds with lower boiling points have lower retention times; however, there are exceptions to this rule that depend on the polarity of the stationary phase and the compounds involved.
A vertex is where two lines of the shape meet. For example, the three points on a triangle are called vertices.
Motion movement and changes
A reference point is anything that is stationary. So, if you are on a train you know you have left the station because you moved away from the platform. Hence the platform was stationary.
To help you state how the reference point placement is and how the object is moved from the reference point
motion occurs when an object changes its position relative to a reference point.
To support you in specifying how the reference point is placed and how the object is moved away from the reference point.
A person standing on the ground. For the person on the train, ground is moving and the train is stationary.
L points also known as Lagragian points, Libration points and Lagrance points. the L points are the five positions in an orbital configuration where a small object affected only by gravity can theoretically be stationary relative to two larger objects (such as a satellite with respect to the Earth and Moon).
Relative location refers to the location of a place or object in relation to another location. It describes the position of something by using nearby landmarks or reference points. For example, "The library is next to the post office" provides a relative location of the library based on the post office nearby.
the person standing on the ground, the train is moving and the ground is stationary. but the person on the train looks he is stationary and the ground is moving.
Buildings, trees, and mountains are useful reference points because they are typically large and stationary objects that can help people navigate and orient themselves in their surroundings. These landmarks are easily recognizable and can be used as visual cues to determine direction, distance, and location. They serve as fixed points of reference in the environment, making it easier for individuals to navigate and find their way.
As defined by Math Open Reference: collinear points are points that lie on the same line. Any series of points with a yvalue of 4, for example, will be collinear since they lie on the same line. Lines formed by collinear points can have any slope and be located anywhere on a co-ordinate plane. The Math Open Reference link shows a working visual example of collinear points.
Distance is measured using reference points therefore distance, between objects, is relative. Some of the units used can be absolute, the separation between two or more points cannot.