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the answer to your question is. a specific point or location relative to a reference point.
Frame of reference
A frame of reference in physics, may refer to a coordinate system or set of axes
Yes, that is one meaning of "reference point", although the reference point need not be an object, but may simply be a location.
if a body do not change its position with time as compared to a reference point then the body is said to be in rest
If we're in the realm of newtonian physics I would say that it couldn't be in motion relative to a reference point, of course quantum physics and seems to prove everything we believe wrong.
the answer to your question is. a specific point or location relative to a reference point.
Frame of reference
A frame of reference in physics, may refer to a coordinate system or set of axes
a point of reference for a measurement
Yes, that is one meaning of "reference point", although the reference point need not be an object, but may simply be a location.
a point of reference for a measurement
The medical term for position above the point of reference is "superior."
if a body do not change its position with time as compared to a reference point then the body is said to be in rest
When you want to compare something or measure something, in order to make the comparison you have to know and agree where you are starting from. The point at which you are starting is your "reference point"
A frame of reference in physics, may refer to a coordinate system or set of axes within which to measure the position, orientation, and other properties of objects in it, or it may refer to an observational reference frame tied to the state of motion of an observer. It may also refer to both an observational reference frame and an attached coordinate system as a unit.
height of reference point to determine level