Question

what is frame refrance

Answer 1

a coordinate system used to represent and measure properties of objects, such as their position and orientation, at different moments of time.

Answer 2

In physics, a frame of reference may refer to a coordinate system used to represent and measure properties of objects, such as their position and orientation, at different moments of time.
Also called reference frame. Physics. a framework that is used for the observation and mathematical description of physical phenomena and the formulation of physical laws, usually consisting of an observer, a coordinate system, and a clock or clocks assigning times at positions with respect to the coordinate system.